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Royal Enfield Thunderbird 350X

Royal Enfield Thunderbird 350X is a cruiser bike with the last known price range of Rs. 1,56,913 - Rs. 1,63,842 in India. It had 2 variants. It had a user reported mileage of 35 kmpl. It came with both front and rear disc brakes.

Overview Expert Opinion Similar Cruiser Bikes Mileage Specs User Reviews News Dealers Used
Key specs
  • Displacement346 cc
  • Mileage - Owner Reported35 kmpl
  • Transmission5 Speed Manual

Last known Avg. Ex-showroom price

₹ 1,63,842

Royal Enfield Thunderbird 350X is now discontinued in India.

Royal Enfield Thunderbird 350X Summary

Thunderbird 350X key highlights

Engine Capacity 346 cc
Mileage Owner Reported Mileage: BikeWale collects mileage information from bike owners to provide you with the actual mileage that you might get. 35 kmpl
Transmission 5 Speed Manual
Kerb Weight 195 kg
Fuel Tank Capacity 20 litres
Max Power 19.8 bhp

About Thunderbird 350X

Royal Enfield saw a need in the market for an urban cruiser, and this is the result: the Thunderbird 350X. It gets a similar driveline as the regular Thunderbird 350, but there are a few changes. One, it is available in bright, single-tone colours in the same vein as the Classic Redditch series. The 350X is available in red or white. The handlebar is a flatter, wider one, which should help with manoeuverability in the city. It gets all-black treatment, which extends to the alloy wheels. This is the first time a Royal Enfield has been shipped with alloy wheels and tubeless tyres from the factory. It gets the same 346cc carburetted single-cylinder air-cooled engine from the Thunderbird 350. It generates 19.8bhp and 28Nm and transmits it via a five-speed gearbox. The wheels are a 19-inch front and an 18-inch rear. There are disc brakes at both ends, with a 280mm front disc and a 240mm rear one. ABS is now an option that makes the 350X Rs 6000 dearer. The seat of the Thunderbird 350X has been changed – it is a more modern-looking one. The rider’s seat is wider, and the pillion seat is smaller.

The Royal Enfield Thunderbird 350X competes with the likes of the Bajaj Dominar 400 directly. Bikes like the Yamaha Fazer 25 also cater to a similar audience, although it is a different format of motorcycle.
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Royal Enfield Thunderbird 350X Expert Opinion

  • Good Things

    • Stands apart in a crowd
    • Offers a well cushioned seat
    • Gets tubeless tyres 
  • Could be Better

    • Vibe-y in nature
    • Stiff suspension setup
    • Parts could be of better quality

BikeWale's Take

The Thunderbird 350X is for people looking for a custom bike from Royal Enfield. With its blacked-out components, alloy wheels and tubeless tyres the 350X is a modern step-up from the standard Thunderbird 350. 

Royal Enfield Thunderbird 350X Review

Royal Enfield, after decades of offering motorcycles with a classic appeal, has finally changed its own game with the Thunderbird 350X. Based on the standard Thunderbird, the 350X takes inspiration from custom motorcycles aforementioned for a completely different appeal altogether. Also, comparing the success of the Classic 350, the Thunderbird does not rake in much numbers for the manufacturer. Royal Enfield will hope to change that too, with the Thunderbird 350X.

Introduction

Pros/Cons

+ Custom bike appeal, well cushioned seat

- Vibe-y from the word go, stiff suspension setup.

Until recently, the idea of a 'macho' bike usually involved an unnecessarily heavy, iron laden motorcycle. That moniker, today, primarily speaks to cruisers with blacked-out components and flashy paint jobs. Even Harley-Davidson has taken that route. 

Now, Royal Enfield, after decades of offering motorcycles with a classic appeal, has finally changed its own game with the Thunderbird 350X. Based on the standard Thunderbird, the 350X takes inspiration from custom motorcycles aforementioned for a completely different appeal altogether. Also, comparing the success of the Classic 350, the Thunderbird does not rake in much numbers for the manufacturer. Royal Enfield will hope to change that too, with the Thunderbird 350X.

Quality

To get straight to the point, the quality of components on the Thunderbird 350X is surely above average if not the best. The handlebar grips on the bike feel better than the ones on the standard model. And while for the most part, the finish of the bike is up to the mark, one cannot ignore the inferior feel of the new plastic mirrors. I found myself re-adjusting them every 10 minutes as they droop down thanks to the vibrations and wind. While this is bothersome, it also poses a safety risk.

As with all Royal Enfield motorcycles, the paint on the 350X is top notch. The attention to minute detail is applaudable; the triple bolts that hold the headlamp are finished in anodized silver for a custom look. The LED projector headlamp with the LED DRL gets a slightly smoked reflector that also boosts its overall look. The new one-piece seat gets an Alacantra-like material with white stitching at the center of the seat that has a nice, premium feel to it.

Comfort

With a kerb weight of 195kgs, the Thunderbird 350X is anything but light. However, once astride, the bike feels considerably nimble. Most of this feel comes from the short handlebars which offer a relaxed yet slightly upright riding posture. It also makes filtering through traffic easier, adding brownie points to the Thunderbird 350X’s city cruiser characteristics. The one-piece seat is bliss to the backside. The rider’s seat consists of the right amount of contours and cushioning, while the pillion gets a wide area too. Although the absence of a backrest (like on the standard Thunderbird) could be a disadvantage to some, you can always swap the side grab rails for one at the dealership.

The bike rides well over smooth roads and minor undulations are taken care of without much fuss. But as you travel over bumpy roads, the suspension setup acts like the friend who is not there when you need them the most (sigh). Royal Enfield and vibrations are synonymous to each other since the beginning of time and the 350X is no different. The bike is vibe-y from the very moment you press the ignition switch with vibes felt at the handlebar and foot pegs.

While I thought I wouldn’t be able to take my mind off the vibrations and enjoy the ride, the Thunderbird 350X felt relaxed once on the highway. Shift to the highest gear and it feels at home cruising at the 80-100kmph mark. Mind you, this is at 3500-4000rpm and the bike redlines at around 5000rpm and that is where the vibrations kick in again.

Performance

The 350X is powered by a 349cc, single-cylinder, air-cooled engine. Although its 19.8bhp, 28Nm output might not seem like a lot, it is more than enough to pull you out of a traffic signal first. It also allows starting off even on the 3rd gear with barely any effort. The five-speed gearbox is clunky and false neutrals are a part of the experience.

Being a cruiser, speed is not the Thunderbird 350’s forte. It manages to do a top-speed of 120kmph in its own time. As I mentioned earlier, this bike is a breeze in traffic. However, lean into the corner and you can feel the weight of the burly engine. It is not very confidence inspiring, but again, scraping foot pegs is not what the Thunderbird 350X is meant to do.

Royal Enfield has equipped the bike with a rear disc brake, the biggest boon given I could hardly feel the bite of the front brakes. On the other hand, I came to love the exhaust note of the bike. Unlike the muted thump of the Classic 350, the Thunderbird 350X gets a gurgle in its tone, indicative of the bike’s nature.

Technology

Well, the 350X is equipped with everything you could get for an equal or even lesser priced motorcycle. Besides that, it does get features that are missing out on other Royal Enfield products. For one, the bike sports tubeless tyres; a first for the manufacturer. After all you would not want to be stranded with a flat tyre and a 195kg motorcycle anywhere. These tyres are wrapped on 9-spoke alloy wheels, also a first on any Royal Enfield motorcycle as standard. 

It continues to get the twin-pod instrument cluster with chrome bezels from the standard Thunderbird. The unit is well lit and the digital display is readable even in direct sunlight. The 350X misses out on the parking light which features on the standard bike.

Fuel Efficiency

The 350X returned just under 30kmpl, 29.3kmpl to be exact. The figure is low but it doesn't come as a surprise. The bike does weigh nearly 200kg, after all. But, add to it a fuel tank capacity of 20 litres, and it has a theoretical range of almost 600km. And that's not bad at all.

Fitness of Purpose

The Thunderbird 350X is aimed at the youth who want a bit of modernity in their Royal Enfield. The bike ticks the right boxes with its all-black components, alloy wheels, loud colour options and matching rim tapes that lend it the look of a custom bike. Even the shorter handlebar proved to be more than just an aesthetic element as it eased handling of the bike in tight traffic conditions.

Our Take

The Thunderbird 350X does look the part and attract attention; in our case, from Harley owners who thought it looked like one of theirs. However, the bike lags behind in terms of overall build quality. Better brakes, a more forgiving suspension setup and a vibe-free ride would make it a fun motorcycle on the highway as well as in the city.

 

Photography by Kapil Angane

Full Review

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Royal Enfield Thunderbird 350X mileage

As reported by Thunderbird 350X owners, the real mileage of Royal Enfield Thunderbird 350X is 35 kmpl.

Thunderbird 350X mileage details
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Thunderbird 350X Specifications & Features

Specifications

  • Power & Performance

    Displacement Engine displacement is the measure of the cylinder volume swept by the pistons of an internal combustion engine. It indicates the engine size. 346 cc

    Max Power 19.8 bhp @ 5,250 rpm

    Max Torque 28 Nm @ 4,000 rpm

    Stroke Stroke indicates the number of engine cycles during which a piston travels from top to bottom. 90 mm

    Valves Per Cylinder Valves per cylinder indicate the intake (fuel) and outlet (exhaust of combustion gases) of an engine. 2

    Compression Ratio A compression ratio suggests the degree to which the fuel mixture is compressed before ignition. 8.5 : 1

    Mileage - ARAI ARAI certified fuel economy that has been tested under controlled conditions. --

    Mileage - Owner Reported This is the fuel economy registered by Bikewale followers. 35 kmpl

    Riding Range The total range that a vehicle can travel on a full tank of fuel. 700 Km

    Top Speed The maximum speed that a vehicle can achieve. --

    Transmission 5 Speed Manual

    Transmission Type The transmission type will tell the kind of transmission a two-wheeler has. Chain

    Gear Shifting Pattern Gear Shifting Pattern --

    Cylinders The number of cylinders that an engine features. Most two-wheelers sold in the Indian market feature a single-cylinder. 1

    Bore Bore is the diameter of each cylinder. 70 mm

    Ignition Ignition indicates to the type of starting system that a vehicle uses. --

    Spark Plugs A spark plug is a device for firing the explosive mixture. 2 Per Cylinder

    Cooling System The cooling system suggests the cooling mechanism that a motor uses. The types include air, oil, or liquid. Air Cooled

    Clutch The clutch disengages or engages the engine from the transmission. --

    Fuel Delivery System --

    Fuel Tank Capacity The capacity of a vehicle to store fuel. 20 litres

    Reserve Fuel Capacity Reserve fuel is part of the main tank that is used when a vehicle is running low on petrol/diesel. --

    Emission Standard Emission standards indicate the output from the exhaust that is permissible in a country. BS4

    Fuel Type Fuel Type is the type of fuel that an engine uses to operate. The different types include petrol, diesel, electric, and ethanol among others. Petrol

    View more specs
  • Brakes, Wheels & Suspension

    Front Suspension Front suspension usually includes telescopic forks. 41mm forks, 130mm travel

    Rear Suspension Rear suspension setup mostly uses a rear mono-shock. Twin gas charged shock absorbers with 5-step adjustable preload

    Braking System Braking system is used to reduce the speed of the vehicle or bring it to a standstill. Dual Channel ABS

    Rear Wheel Size Rear wheel size indicates the diameter of the rear wheel. 18 inch

    Front Tyre Size Front tyre size indicate the profile of the front tyre. 90 / 90 - 19" - 52 P TL

    Rear Tyre Size Rear tyre size indicates the profile of the rear tyre. 120 / 80 - 18" - 62 P TL

    Front Brake Type Most vehicles feature a disc brake at the front although some commuter segment products come with a drum setup. Disc

    Front Brake Size Front brake size indicates the size of the disc or drum setup at the front wheel. 280 mm

    Rear Brake Type Most vehicles come with a drum brake setup at the back although higher spec models feature a disc brake at the rear. Disc

    Rear Brake Size Rear brake size indicates the size of the disc or drum setup at the front wheel. 240 mm

    Calliper Type Front- 2 Piston Floating, Rear- Single Piston

    Wheel Type Wheel types include two types - Wire-spoke and Alloy wheels. Alloy

    Front Wheel Size Front wheel size indicates the diameter of the front wheel. 19 inch

    Tyre Type Tyre types are divided into two - Tubeless and Tube Type. Tubeless

    Radial Tyres Radial tyres use steel belts that run at a 90-degree angle with the tread line. No

    Front Tyre Pressure (Rider) --

    Rear Tyre Pressure (Rider) --

    Front Tyre Pressure (Rider & Pillion) --

    Rear Tyre Pressure (Rider & Pillion) --

    View more specs
  • Dimensions & Chassis

    Kerb Weight Kerb weight of the motorcycle is the total weight of a vehicle that is ready for operation. It includes all standard equipment and necessary consumables. 197 kg

    Seat Height The seat height is the height of the rider's saddle from the ground. --

    Ground Clearance The ground clearance is the distance between the ground and the lowest point of a vehicle. 135 mm

    Overall Width Total width of the vehicle. 830 mm

    Overall Height Overall height is the tallest point of a motorcycle, usually the mirror or the top of a windscreen. 1,140 mm

    Wheelbase The wheelbase is the distance between the front and the rear wheel. 1,350 mm

    Overall Length Overall length of the vehicle is the total length of a two-wheeler from the front to the back. 2,040 mm

    Chassis Type The chassis type is the primary/main frame of a two-wheeler. Single down tube

    View more specs
  • Manufacturer Warranty

    Standard Warranty --

    Standard Warranty --

Features

Odometer Odometer keeps the track of the total kilometres travelled by a vehicle in its lifetime. Digital

Speedometer Speedometer gives an indication of the current speed at which a vehicle is travelling. Analogue

Fuel Guage Fuel guage indicates the level of fuel available in the tank of a vehicle. Yes

AHO (Automatic Headlight On)No

Shift LightNo

Headlight Type--

Digital Fuel Guage Digital fuel guage shows the information about the fuel level in a vehicle through a digital display. Yes

Tachometer Tachometer shows the real-time reading of the revs per minute (RPM) at which the engine is operating. Analogue

Stand Alarm Stand alarm notifies the rider if the side stand of the vehicle is engaged. Some vehicles comes with a side stand cut-off feature that does not allow the motor to start until the side stand is lifted. No

No. of Tripmeters No of tripmeters indicate the total number of trip meters that a vehicle's instrument cluster features. Usually, premium vehicles come with two trip meters, while budget two-wheelers feature a single trip meter. 2

Tripmeter Type Tripmeters are available in two type - analogue and digital. The analogue unit usually features a single trip meter while a digital display may come with two trip meters. Digital

Low Fuel Indicator Low fuel indicator aims to remind the rider that the vehicle is running low on fuel, and it should be refueled soon. Yes

Low Oil Indicator Low oil indicator is a warning light that indicates that the engine is running lower oil than required to operate. Yes

Low Battery Indicator Low battery indicator suggests that the battery of the vehicle has lost a substantial amount of charge. Yes

Clock Clock is used to display time through the instrument cluster. This feature comes in motorcycles with a digital display. Yes

Battery Battery in a petrol-powered vehicle is used to support the self-start system, power the clock, and the USB charger. 12 volt, 14 Ah

Front storage box --

Under seat storage --

Mobile App Connectivity Mobile App Connectivity connects the smartphone to the instrument cluster via Bluetooth to offer access to features such as incoming calls, messages, and music. --

DRLs (Daytime running lights) Daytime Running Lights, as the name suggest, are the lights that stay ON when the main headlight is switched off. This feature makes a vehicle easily visible in the rear view mirror of other vehicles. --

Brake/Tail Light--

Turn Signal--

Pass LightYes

GPS & Navigation--

USB charging port--

Start TypeElectric Start

KillswitchYes

Stepped SeatYes

Pillion BackrestNo

Pillion GrabrailYes

Pillion SeatYes

Pillion FootrestYes

Additional features--

View more features

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Royal Enfield Thunderbird 350X User Reviews

4.5 741 ratings 262 reviews
  • 4

    Visual Appeal

  • 4

    Reliability

  • 4

    Performance

  • 4

    Comfort

  • 4

    Service Experience

  • 4

    Maintenance cost

  • 4

    Extra Features

  • 5

    Value for Money

  •  5You will enjoy riding beautiful beast 1 month ago by Trushant P Surve, Palghar

    Owning a Bullet is a dream come true, i have wonderful time riding it, it has a stunning look and with roving red it look more beautiful. Till date normal service has done on bullet. I have been away from home for quite while for which I am unable to ride it but I love

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    • Used it for

      Leisure Rides

    • Owned for

      > 1 yr

    • Ridden for

      5000-10000 kms

    • Got mileage of

      35 kmpl

  •  5Really royal 8 months ago by Anupam Anand, Dhanbad

    I purchased this bike on 30 .01.2019. I never felt any trouble of any kind in this byke. The riding experience is superb. On the highway, I feel comfort and in town parking sometimes makes me disturbed due to its weight. Looks really stunning. The service center is real

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    Inappropriate review? Report Abuse

    • Used it for

      Everything

    • Owned for

      > 1 yr

    • Ridden for

      > 15000 kms

    • Got mileage of

      30 kmpl

  •  1Ghaayal deadfield 9 months ago by Sathyaarayanan, Bangalore

    The worst bike I have used in my life, I started with a yamaha rxg 1999-2014 moved to tvs-fiero then tbts . Royal Enfield is the worst manufacturer of the 3, with constant failures, and replacement of parts. I am from a mech background and can understand the grade of st

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    Inappropriate review? Report Abuse

    • Used it for

      Daily Commute

    • Owned for

      > 1 yr

    • Ridden for

      > 15000 kms

    • Got mileage of

      38 kmpl

  • View more
  •  5The only re bike with x factor 10 months ago by Abhishek Lall, Goa

    Got the bike from the garage cafe in baga. Comparing it to thunderbird 350, thunderbird x is more comfortable. Suspension is rigid. It is still one of the best looking royal enfield bikes. Getting mileage of about 35 to 40 km/l. The handlebar was short so I got a standa

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    Inappropriate review? Report Abuse

    • Used it for

      Everything

    • Owned for

      > 1 yr

    • Ridden for

      > 15000 kms

    • Got mileage of

      40 kmpl

  •  1Royal horror thunderbird 11 months ago by Kelvin Pashuwala, Surat

    A horror purchase. Own the bike for 5 years but problems began from the first year itself. Wheel chromes are very poor in quality and are peeling off easily. The meter stopped working within a year itself, wherein the meter lights fail out during monsoons. Wheel chain i

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    Inappropriate review? Report Abuse

    • Used it for

      Daily Commute

    • Owned for

      > 1 yr

    • Ridden for

      > 15000 kms

    • Got mileage of

      32 kmpl

  •  3Powerful machine with worst quality 1 year ago by Nabeen Muhammed, Thrissur

    Riding experience is good, comfort for long rides. But pillion ride comfort is a nightmare, small seat not comfort for pillion rider and is very danger because it doesn't have any support for the pillion rider. Looks are good and stylish, red color is quite attractive..

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    Was this review helpful?

    Inappropriate review? Report Abuse

    • Used it for

      Daily Commute

    • Owned for

      > 1 yr

    • Ridden for

      > 15000 kms

    • Got mileage of

      30 kmpl

  •   
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