| HONDA Silver Wing 400 | BMW R 12 |
|---|
| engine specs | |
| Type | |
|---|---|
| Liquid-cooled 4-stroke 8-valve DOHC parallel twin | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
| Displacement | |
| 398 cm3 | 1170 cm3 |
| Bore X Stroke | |
| 2.5x2.4 in OR 64 mm | 4.0x2.9 in OR 102 mm |
| Compression Ratio | |
| 10.8:1 | - |
| Horsepower | |
| 38/8000 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
| Torque | |
| 27/6500 lb-ft/RPM OR 37/6500 Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
| Fuel System | |
| PGM-FI | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Automatic | 6-speed |
| Clutch | |
| Automatic centrifugal | - |
| Final Drive | |
| V-belt | Shaft |
| chassis specs | |
| Frame | |
|---|---|
| Centre backbone steel tube | Tubular space frame in steel, engine self-supporting |
| Front Suspension | |
| 41mm telescopic fork, 120mm axle travel | USD telescopic forks, 45 mm |
| Rear Suspension | |
| Dual conventional dampers with 5-step spring preload adjustment, 115mm axle travel | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
| Front Brake | |
| 256x5mm single disc with Combined 3-piston calliper and sintered metal pads | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
| Rear Brake | |
| 240x6.5mm hydraulic disc with dual-piston calliper sintered metal pads | Single disc brake, 265 mm, 2-piston floating caliper |
| dimension specs | |
| Overall Length | |
|---|---|
| 89.6 in OR 2276 mm | 86.6 in OR 2200 mm |
| Overall Width | |
| 30.3 in OR 770 mm | 32.7 in OR 831 mm |
| Seat Height | |
| 29.1 in OR 739 mm | 29.7 in OR 754 mm |
| Ground Clearance | |
| 5.5 in OR 140 mm | - |
| Weight | |
| 503 lbs OR 228 kg | 500 lbs OR 227 kg |
| Fuel Capacity | |
| 4.2 gallons OR 15.9 L | 3.7 gallons OR 14.0 L |
| Wheelbase | |
| 62.8 in OR 1595 mm | 59.8 in OR 1519 mm |
| tyres specs | |
| Front | |
|---|---|
| 120/80-14M | 100/90-19 |
| Rear | |
| 150/70-13M | 150/80-16 |
