The Yamaha YZF1000R Thunderace was a sport bike that was released in 1997. It had a four-stroke, transverse four-cylinder, DOHC engine with a capacity of 1002cc. Its compression ratio was 11.5:1 and it had a wet sump lubrication system that used mineral oil. The bike was equipped with 4x 38mm Mikuni BDSR38 with TPS carburettors and digital TCI ignition. It had a maximum power output of 145hp at 10000rpm and a maximum torque of 108.3Nm at 8500rpm. The bike featured a multi-plate wet clutch and a 5-speed transmission with chain final drive. Its frame was an aluminium twin spar design with a 45mm front fork and a mono-shock adjustable rear suspension. The front brakes had 2x 298mm discs and 4-piston calipers, while the rear brake had a single 245mm disc and a 2-piston caliper. The bike had hollow spoke cast alloy wheels with a 120/70 ZR17 front tyre and a 180/55 ZR17 rear tyre. It weighed 198kg and had a fuel capacity of 19 litres. The bike’s average fuel consumption was 16.8 km/lit, and it had a top speed of 261.9 km/h. Overall, the Yamaha YZF1000R Thunderace was a powerful and stylish sport bike that was designed to deliver a thrilling riding experience.
Technical specifications:
Make Model: Yamaha YZF 1000R Thunder ace
| Year | 1997 |
|---|---|
| Engine | Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder |
| Capacity | 1002 cc / 61.1 cu-in |
| Bore x Stroke | 75.5 x 56 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 11.5:1 |
| Exhaust | Alloy muffler |
| Lubrication | Wet sump |
| Engine Oil | ineral, 20W/40 |
| Induction | 4x 38mm Mikuni BDSR38 with TPS carbs |
| Ignition | Digital TCI |
| Spark Plug | NGK, DR8EA |
| Starting | Electric |
| Max Power | 145 hp / 106.7kW @ 10000 rpm |
| Max Power Rear Tyre | 133.2 hp / 110 Nm @ 10100 rpm |
| Max Torque | 108.3Nm / 11kgf-m @ 8500 rpm |
| Clutch | Multi-plate wet clutch |
| Transmission | 5 speed |
| Final Drive | Chain |
| Frame | Aluminium, twin spar |
| Front Suspension | 45mm forks, adjustable preload, bump and rebound. |
| Rear Suspension | Mono shock adjustable preload, bump and rebound. |
| Front Brakes | 2x 298mm discs 4 piston calipers |
| Rear Brakes | Single 245mm disc 2 piston caliper |
| Wheels | Hollow spoke cast alloy |
| Front Tyre | 120/70 ZR17 |
| Rear Tyre | 180/55 ZR17 |
| Dimensions | Length 2085mm / 82.0 in Width 740 mm / 29.1 in |
| Wheelbase | 1433 mm / 56.4 in |
| Seat Height | 795 mm / 31.3 in |
| round Clearance | 135mm / 5.3 in |
| Dry Weight | 198 kg / 436.5 lbs |
| Fuel Capacity | 19 Litres / 5.0 gal |
| Consumption Average | 16.8 km/lit |
| Braking 60 – 0 / 100 – 0 | 13.3 m / 37.9 m |
| Standing 1/4 Mile | 10.2 sec / 211.5 km/h |
| Top Speed | 261.9 km/h / 162.7 mph |
