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2015 Triumph Thunderbird Commander Overview
The 2015 Triumph Thunderbird Commander is a custom / cruiser motorcycle built around 1699 cc of displacement. Under the tank sits a Four stroke, parallel twin, DOHC, 4 valves per cylinder, 270° firing interval engine. 2015 Triumph Thunderbird Commander delivers 70.1 kW @ 5400 rpm of peak power and 146 Nm @ 2750rpm of torque. From a practical standpoint, the 2015 Thunderbird Commander tips the scales at 339 kg, carries a 22-litre fuel tank, offers a seat height of 702 mm and spans a 1615 mm wheelbase. Scroll down for the complete 2015 Triumph Thunderbird Commander spec sheet covering every technical detail from suspension travel to tyre sizes.
2015 Thunderbird Commander - Pros & Cons
Strengths
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⚡
Strong power output: 2015 Triumph Thunderbird Commander makes 70.1 kW @ 5400 rpm with 146 Nm @ 2750rpm of torque - competitive figures for its class.
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Accessible seat height: At 702 mm, the seat height is approachable for a wide range of rider heights and builds confidence in low-speed manoeuvring.
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Large fuel range: The 22-litre tank is generously sized, translating to extended range between stops - ideal for touring or longer commutes.
Considerations
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Age-related wear: As with any used Thunderbird Commander, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.
Owner Experiences & Common Issues
Low-speed confidence
At 339 kg, the Thunderbird Commander is a substantial machine. New owners occasionally mention that slow-speed manoeuvring in car parks takes a little getting used to. Once moving, the weight disappears - but practising slow-speed exercises builds confidence quickly.
Thunderbird Commander - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2015 Triumph Thunderbird Commander, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained Thunderbird Commander 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 on any Thunderbird Commander. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.
2015 Triumph Thunderbird Commander - Frequently Asked Questions
What engine does the 2015 Triumph Thunderbird Commander have?
The 2015 Triumph Thunderbird Commander uses a Four stroke, parallel twin, DOHC, 4 valves per cylinder, 270° firing interval. engine with 1699 cc of displacement. It is liquid cooled.
How much does the 2015 Triumph Thunderbird Commander weigh?
The 2015 Triumph Thunderbird Commander weighs 339 kg. This is the manufacturer's wet figure.
How much power does the 2015 Triumph Thunderbird Commander make?
The 2015 Triumph Thunderbird Commander produces 70.1 kW @ 5400 rpm of power and 146 Nm @ 2750rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2015 Triumph Thunderbird Commander?
The 2015 Triumph Thunderbird Commander has a 22-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 366-440 km between stops.
Is the 2015 Triumph Thunderbird Commander suitable for shorter riders?
The 2015 Triumph Thunderbird Commander has a seat height of 702 mm. This is a comfortable, accessible height for most riders.
What brakes does the 2015 Triumph Thunderbird Commander have?
The 2015 Triumph Thunderbird Commander uses 2 x 310 mm floating discs, Nissin 4 piston fixed calipers, ABS at the front and Single 310 mm fixed disc, Brembo 2 piston floating caliper, ABS at the rear.
What tyre sizes does the 2015 Triumph Thunderbird Commander use?
The 2015 Triumph Thunderbird Commander runs 140/75 ZR17 front and 200/50 ZR17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2015 Triumph Thunderbird Commander have?
The 2015 Triumph Thunderbird Commander is fitted with a 6 Speed transmission.
Key Specifications
Engine
Four stroke, parallel twin, DOHC, 4 valves per cylinder, 270° firing interval.
Power
70.1 kW / 94 hp @ 5400 rpm
Torque
146 Nm / 14.9 kgf-m / 107.7 ft-lb @ 2750rpm
Fuel Capacity
22 Litres / 5.8 gal / 4.8 Imp gal
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Full 2015 Triumph Thunderbird Commander Specifications
Year
2015 - 16
Make Model
Triumph Thunderbird Commander
Seat Height
702 mm / 27.6 in
Wheelbase
1615 mm / 63.5 in
Height
1120 mm / 44.1 in (without mirrors)
Length
2340 mm / 92.1 in
Width
880 mm / 34.6 in (Handlebars)
Dry Weight
317 kg / 699 lbs
Fuel Capacity
22 Litres / 5.8 gal / 4.8 Imp gal
Oil Capacity
4.2 L / 1.1 US gal / 0.92 Imp gal
Wet Weight
339 kg / 747 lbs
Displacement
1699 cc / 103.7 cub in
Engine Detail
Four stroke, parallel twin, DOHC, 4 valves per cylinder, 270° firing interval.
Bore x Stroke
107.1 x 94.3 mm
Cooling System
Liquid cooled
Exhaust
Chromed twin-skin stainless steel 2 into 1 into 2, tandem large-volume catalysts in centralized catbox, chrome-plated exhaust
Fuel Induction
Multipoint sequential electronic fuel injection with SAI , progressive linkage on throttle
Ignition
Digital, inductive type via electronic engine management system
Lubrication
Wet sump
Starter
Electric
Clutch
Wet, multi-plate
Final Drive
Toothed belt
Transmission / Drive
6 Speed
Frame Type
Tubular steel, twin spine, swingarm twin sided, steel
Suspension - Front
Showa 47mm forks
Suspension - Rear
Showa chromed spring twin shocks with 5 position adjustable preload.
Rake
32°
Trail
151 mm / 5.9 in
Wheel Travel - Front
120 mm / 4.7 in
Wheel Travel - Rear
95 mm / 3.7 in
Brakes - Front
2 x 310 mm floating discs, Nissin 4 piston fixed calipers, ABS
Brakes - Rear
Single 310 mm fixed disc, Brembo 2 piston floating caliper, ABS
Tyres - Front
140/75 ZR17
Tyres - Rear
200/50 ZR17
Wheels - Front
Cast aluminium alloy 5-spoke 17 x 3.5 in
Wheels - Rear
Cast aluminium alloy 5-spoke 17 x 6.0 in
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