2018 Triumph Thruxton 1200R Specifications

Name: 2018 Triumph Thruxton 1200R
Brand: Triumph

Classic • Specs last verified 13 July 2026

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2018 Triumph Thruxton 1200R Overview

The 2018 Triumph Thruxton 1200R is a classic motorcycle built around 1200 cc of displacement. Under the tank sits a Twin, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 11.0:1. 2018 Triumph Thruxton 1200R delivers 71.5 kW @ 6750 rpm of peak power and 111.9 Nm @ 4950 rpm of torque. From a practical standpoint, the 2018 Thruxton 1200R tips the scales at 203.2 kg, carries a 12.5-litre fuel tank, offers a seat height of 810 mm and spans a 1415 mm wheelbase. Scroll down for the complete 2018 Triumph Thruxton 1200R spec sheet covering every technical detail from suspension travel to tyre sizes.

2018 Triumph Thruxton 1200R compared with other bikes in the Classic category

Here is how the 2018 Triumph Thruxton 1200R stacks up against other bikes in the Classic category in our database. Each model counts once, using the model year closest to this one, and the comparison covers up to 909 models.

Torque of 111.9 Nm is higher than that of 357 of the other 363 bikes in the Classic category.
Only 16 of the other 591 bikes in the Classic category have a higher power output than the 71.5 kW of the Thruxton 1200R.
With 1200 cc, the Thruxton 1200R has the joint 23rd largest engine displacement of 909 bikes in the Classic category, 133% above the category average of 516 cc.
Narrowing the field to the 142 models within five model years of it, the torque of 111.9 Nm is higher than that of 136 of the other 141.

Versus the 2016 model

The figures we track are unchanged from the 2016 model: peak power, peak torque, displacement and seat height all match.

2018 Thruxton 1200R - Pros & Cons

Strengths

Strong power output: 2018 Triumph Thruxton 1200R makes 71.5 kW @ 6750 rpm with 111.9 Nm @ 4950 rpm of torque - competitive figures for its class.
Fuel injection: The Multipoint sequential electronic fuel injection system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
Strong front braking: The disc front brake gives excellent stopping power and responds well to aftermarket braided lines.
ABS fitted: Anti-lock braking is standard, adding a real margin of safety on wet roads or in an emergency stop.

Considerations

Chain final drive upkeep: Chain final drive needs regular cleaning, lubrication and tension checks to get full life out of the sprockets.

Wear Points & Servicing Notes

Cooling system servicing

The Liquid cooled system on the Thruxton 1200R needs a coolant change roughly every two years (or per the service schedule) - skipping it lets the coolant turn acidic and corrode the aluminium water passages over time.

Fuelling & injector care

Fuelling comes from Multipoint sequential electronic fuel injection. Systems like this are largely maintenance-free beyond keeping fuel quality decent and injectors clear - a fuel-system cleaner every service interval is cheap insurance.

Valve clearance checks

Double Overhead Cams/Twin Cam (DOHC) valve actuation on the Thruxton 1200R means clearances should be checked at the manufacturer's specified interval - they can tighten as mileage accumulates, and a light top-end tick is usually the first sign.

Brake disc and pad wear

The disc front brake gives strong, progressive stopping power. Disc thickness and pad depth are worth checking at every tyre change, since worn pads can score the disc surface.

Suspension condition on used examples

Up front, the Thruxton 1200R runs Showa 43mm USD big piston forks, fully adjustable and Fully adjustable Öhlins twin shocks with piggy back reservoir at the rear. On a used example, check fork seals for weeping oil and test the rear linkage for play - seals are a relatively cheap fix but useful when negotiating price.

Final drive maintenance

Final drive is by chain - expect to clean and lube it every few hundred kilometres and check tension regularly; a neglected chain wears the sprockets faster than the chain itself.

Frame & chassis check

The frame is Tubular steel cradle, Twin-sided, aluminum swingarm Clear anodized - worth a visual check for corrosion or impact damage around the head-stock and swingarm pivot on any used example, since frame damage is far costlier to fix than any service item.

Thruxton 1200R - Buying & Maintenance Guide

What to check before buying

When inspecting a used 2018 Triumph Thruxton 1200R with its 1200 cc classic, start with the basics: check the service book for oil change frequency, inspect the drivetrain for wear, and look for oil seepage around the engine casings and rocker covers. This model runs chain final drive, so check chain slack and sprocket tooth profile specifically - a worn sprocket is a cheaper fix now than after it's chewed up the next chain. Now 8 years old, this classic is as likely to show age-related wear (perished rubber, seized fasteners, degraded seals) as mileage-related wear. A cold start test is invaluable - a well-maintained Thruxton 1200R should fire up cleanly and settle to a smooth idle within a few seconds.

Oil and filter changes

Regular oil changes are the single most important maintenance task for the Thruxton 1200R's 1200 cc twin, four-stroke. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. The sump holds 4.50 litres, so budget for that volume of quality motorcycle-specific engine oil. With an 11.0:1 compression ratio, running the octane grade specified in the manual matters more than on a lower-compression engine. Always use the correct viscosity grade as specified in the owner's manual.

Fuel system care

The Thruxton 1200R's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.

Valve clearance service

Check that valve clearances have been adjusted at the correct intervals on any used Thruxton 1200R. A bike with clearances out of spec doesn't always feel obviously wrong - but tight clearances accelerate valve seat wear. Ask for service documentation proving it's been done.

2018 Triumph Thruxton 1200R - Frequently Asked Questions

What engine does the 2018 Triumph Thruxton 1200R have?

The 2018 Triumph Thruxton 1200R uses a Twin, four-stroke engine with 1200 cc of displacement. It is liquid cooled.

How much does the 2018 Triumph Thruxton 1200R weigh?

The 2018 Triumph Thruxton 1200R weighs 203.2 kg. This is the manufacturer's dry figure.

How much power does the 2018 Triumph Thruxton 1200R make?

The 2018 Triumph Thruxton 1200R produces 71.5 kW @ 6750 rpm of power and 111.9 Nm @ 4950 rpm of torque. These are peak figures.

What is the fuel tank capacity of the 2018 Triumph Thruxton 1200R?

The 2018 Triumph Thruxton 1200R has a 12.5-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 208-250 km between stops.

Is the 2018 Triumph Thruxton 1200R suitable for shorter riders?

The 2018 Triumph Thruxton 1200R has a seat height of 810 mm. This is a moderate seat height that suits a wide range of rider heights.

What brakes does the 2018 Triumph Thruxton 1200R have?

The 2018 Triumph Thruxton 1200R uses 2 x 310mm Floating discs, Brembo 4-piston radial monobloc calipers, ABS at the front and single 220 mm disc, 2-piston axial floating caliper, ABS at the rear.

What tyre sizes does the 2018 Triumph Thruxton 1200R use?

The 2018 Triumph Thruxton 1200R runs 120/70 ZR17 - Pirelli Diablo Rosso Corsa front and 160/60 ZR17 - Pirelli Diablo Rosso Corsa rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What gearbox does the 2018 Triumph Thruxton 1200R have?

The 2018 Triumph Thruxton 1200R is fitted with a 6 Speed transmission.

How much oil does the 2018 Triumph Thruxton 1200R take?

The 2018 Triumph Thruxton 1200R takes 4.50 litres of engine oil at a full oil and filter change. Always verify against the dipstick or sight glass after filling.

Triumph Thruxton 1200R Spec Evolution

The Triumph Thruxton 1200R was produced across 4 model years (2016-2020). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification	2016	2018	2019	2020
Dry Weight	203.2 kg / 448 lbs	203.2 kg / 448.0 lbs	203.2 kg / 448 lbs	206 kg / 454.2 lbs
Engine Detail	Four stroke, 270° crank angle parallel-Twin, SOHC. 4 valve per cylinder.	Four stroke, 270° crank angle parallel-Twin, SOCH, 4 valves per cylinder	Four stroke, 270° crank angle parallel-Twin, SOCH, 4 valves per cylinder	270º firing interval
Seat Height	810 mm / 31.9 in	810 mm / 31.9 in	810 mm / 31.9 in	810 mm / 31.9 in.
Fuel Capacity	12.5 Litres / 3.8 US Gal / 2.7 Imp gal	12.5 Litres / 3.8 US Gal / 2.7 Imp gal	12.5 Litres / 3.8 US Gal / 2.7 Imp gal	14.50 litres / 3.83 US gallons
Oil Capacity (Quarts)	0.30 quarts	0.30 quarts	4.76 US quarts	4.76 US quarts
Fuel Control	Double Overhead Cams/Twin Cam (DOHC)	Double Overhead Cams/Twin Cam (DOHC)	Single Overhead Cams (SOHC)	Single Overhead Cams (SOHC)
Comments	-	Ride By Wire. Switchable traction control.	He Thruxton and Thruxton R are the real deal; the ultimate modern classic café racers. Each equipped with the 1200cc ‘Thruxton spec’ engine, these thrilling motorbikes have the handling, agility and capability to complement the beautifully imposing authen	-
Frame Type	Tubular steel cradle, Twin-sided, aluminum swingarm Clear anodized	Tubular steel cradle, Twin-sided, aluminum swingarm Clear anodized	Tubular steel cradle, Twin-sided, aluminum swingarm Clear anodized	Tubular steel cradle

Key Specifications

Engine

Twin, four-stroke

Power

71.5 kW / 96 hp @ 6750 rpm

Torque

111.9 Nm / 11.4 kgf-m / 82.6 lb-ft. @ 4950 rpm

Top Speed

Not recorded

Weight

203.2 kg / 448.0 lbs

Fuel Capacity

12.5 Litres / 3.8 US Gal / 2.7 Imp gal

Full 2018 Triumph Thruxton 1200R Specifications

Comments Ride By Wire. Switchable traction control.

Year 2017 - 18

Colours Silver, black, red

Make Model Triumph Thruxton 1200R

Warranty 2 year unlimited milage

Seat Height 810 mm / 31.9 in

Wheelbase 1415 mm / 55.7 in

Height 1030 mm / 40.6 in without mirrors

Length 2105 mm / 82.9 in

Width 745 mm / 29.3 in

Oil Capacity (l) 4.50 litres

Oil Capacity (Quarts) 0.30 quarts

Dry Weight 203.2 kg / 448.0 lbs

Fuel Capacity 12.5 Litres / 3.8 US Gal / 2.7 Imp gal

Max Power 71.5 kW / 96 hp @ 6750 rpm

Max Torque 111.9 Nm / 11.4 kgf-m / 82.6 lb-ft. @ 4950 rpm

Power-to-Weight Ratio 0.4709 HP/kg

Engine Type Twin, four-stroke

Fuel Control Double Overhead Cams/Twin Cam (DOHC)

CO2 106.7 CO2 g/km. (CO2 - Carbon dioxide emission)

Displacement 1200 cc / 73.2 cu-in

Engine Detail Four stroke, 270° crank angle parallel-Twin, SOCH, 4 valves per cylinder

Fuel System Injection. Multipoint sequential electronic fuel injection

Bore x Stroke 97.6 x 80 mm

Compression Ratio 11.0:1

Cooling System Liquid cooled

Emissions EURO 4 Compliant, CO2 - 106.0 g/km

Exhaust Brushed stainless steel 2 into 2 exhaust system with twin silencers

Fuel Consumption 4.60 litres/100 km (21.7 km/l or 51.13 mpg)

Fuel Induction Multipoint sequential electronic fuel injection

Ignition Digital electronic

Starter Electric

Valve System 4

Clutch Wet, multi-plate assist clutch

Final Drive Chain, X-ring

Gearbox 6-speed

Primary Drive O ring chain

Transmission / Drive 6 Speed

Frame Type Tubular steel cradle, Twin-sided, aluminum swingarm Clear anodized

Suspension - Front Showa 43mm USD big piston forks, fully adjustable

Suspension - Rear Fully adjustable Öhlins twin shocks with piggy back reservoir

Rake 22.8°

Seat Single bullet seat set-up with painted seat cowl

Trail 90.8 mm / 3.57 in

Wheel Travel - Front 120 mm / 4.7 in

Wheel Travel - Rear 120 mm / 4.7 in

Lighting system LED DRL Headlight

Brakes - Front Diameter (in.) 12.2 inches

Brakes - Front Diameter (mm) 310 mm

Brakes - Rear Diameter (in.) 8.7 inches

Brakes - Rear Diameter (mm) 220 mm

Brakes - Front 2 x 310mm Floating discs, Brembo 4-piston radial monobloc calipers, ABS

Brakes - Rear Single 220 mm disc, 2-piston axial floating caliper, ABS

Rims Spoked, aluminum rims

Tyres - Front 120/70 ZR17 - Pirelli Diablo Rosso Corsa

Tyres - Rear 160/60 ZR17 - Pirelli Diablo Rosso Corsa

Wheels - Front 32-spoke 17 x 3.5in

Wheels - Rear 32-spoke 17 x 5in

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.