| TRIUMPH Speed Four | BMW R 12 |
|---|
| engine specs | |
| Type | |
|---|---|
| Liquid-cooled, DOHC, in-line 4-cylinder, 4-stroke | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
| Displacement | |
| 599 cm3 | 1170 cm3 |
| Bore X Stroke | |
| 2.7x1.6 in OR 69 mm | 4.0x2.9 in OR 102 mm |
| Compression Ratio | |
| 12.5:1 | - |
| Horsepower | |
| 98/11750 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
| Torque | |
| 50/10500 lb-ft/RPM OR 68/10500 Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
| Fuel System | |
| Multipoint sequential electronic fuel injection with forced air induction | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6 Speed, manual | 6-speed |
| Clutch | |
| Wet, multiplate | - |
| Primary Drive | |
| Gears | - |
| Final Drive | |
| X-ring chain | Shaft |
| chassis specs | |
| Frame | |
|---|---|
| Aluminium beam perimeter | Tubular space frame in steel, engine self-supporting |
| Front Suspension | |
| 43mm forks with dual rate springs and adjustable preload, rebound and compression damping | USD telescopic forks, 45 mm |
| Rear Suspension | |
| Monoshock with adjustable preload, rebound and compression damping | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
| Front Brake | |
| Twin 310mm floating discs, 4 piston calipers | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
| Rear Brake | |
| Single 220mm disc, single piston caliper | Single disc brake, 265 mm, 2-piston floating caliper |
| dimension specs | |
| Overall Length | |
|---|---|
| 85.2 in OR 2164 mm | 86.6 in OR 2200 mm |
| Overall Width | |
| 27.2 in OR 691 mm | 32.7 in OR 831 mm |
| Seat Height | |
| 31.9 in OR 810 mm | 29.7 in OR 754 mm |
| Weight | |
| 375 lbs OR 170 kg | 500 lbs OR 227 kg |
| Fuel Capacity | |
| 4.8 gallons OR 18.2 L | 3.7 gallons OR 14.0 L |
| Wheelbase | |
| 54.9 in OR 1394 mm | 59.8 in OR 1519 mm |
| tyres specs | |
| Front | |
|---|---|
| 120/70 ZR17 | 100/90-19 |
| Rear | |
| 180/55 ZR17 | 150/80-16 |
