1985 Yamaha FZ 750 vs 1984 BMW R80
Full specifications comparison •
2 motorcycles
Full Specifications
Differs
Same
| Weights & Capacities |
| Fuel Capacity | 22.00 litres / 5.81 gallons | 22.00 litres / 5.81 gallons |
| Wet Weight | 241.0 kg / 531.3 lbs | 207.0 kg / 456.4 lbs |
| Performance |
| Top Speed | - | 181.0 km/h / 112.5 mph |
| Engine |
| Bore x Stroke (mm) | 68.0 x 51.6 mm | 84.8 x 70.6 mm |
| Displacement (cc) | 749.00 cc | 797.00 cc |
| Displacement (ci) | 45.70 cubic inches | 48.63 cubic inches |
| Engine Type | In-line four | Two cylinder boxer |
| Fuel Control | DOHC | OHV |
| Bore x Stroke (in,) | 2.7 x 2.0 inches | 3.3 x 2.8 inches |
| Stroke | 4 | 4 |
| Compression Ratio | 11.2:1 | 8.2:1 |
| Valve System | 5 | 2 |
| Drivetrain |
| Final Drive | Chain | Shaft drive (cardan) |
| Gearbox | 6-speed | 5-speed |
| Wheels & Brakes |
| Brakes - Front | Dual disc | Single disc |
| Brakes - Rear | Single disc | Expanding brake |
| Tyres - Front | 120/80-16 | 90/90-18 |
| Tyres - Rear | 130/80-18 | 120/90-18 |
Verdict
⚖️
Too close to call
The 1985 Yamaha FZ 750 and the 1984 BMW R80 are evenly matched across the key measurable criteria. Your decision comes down to personal preference, riding style, and which brand's dealer network best suits your location.
Key Differences
1985 Yamaha FZ 750 - Advantages
- ✓Competitive all-round: The 1985 Yamaha FZ 750 matches or exceeds its rival across all measured criteria.
1984 BMW R80 - Advantages
- ✓Competitive all-round: The 1984 BMW R80 matches or exceeds its rival across all measured criteria.
1985 Yamaha FZ 750 vs 1984 BMW R80 - FAQs
What are the engine differences between the 1985 Yamaha FZ 750 and 1984 BMW R80?
The 1985 Yamaha FZ 750 uses In-line four, while the 1984 BMW R80 is powered by Two cylinder boxer.
Which should I buy, the 1985 Yamaha FZ 750 or the 1984 BMW R80?
Both are strong choices. The 1985 Yamaha FZ 750 has its own strengths, while the 1984 BMW R80 offers a compelling alternative. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.