2004 BMW 645 vs. 2006 TVR Tamora
To start off, 2006 TVR Tamora is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 4,392 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 TVR Tamora (345 HP @ 7200 RPM) has 23 more horse power than 2004 BMW 645. (322 HP @ 7400 RPM) In normal driving conditions, 2006 TVR Tamora should accelerate faster than 2004 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 540 kg more than 2006 TVR Tamora.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 BMW 645 (447 Nm) has 56 more torque (in Nm) than 2006 TVR Tamora. (391 Nm). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2006 TVR Tamora.
Compare all specifications:
| 2004 BMW 645 | 2006 TVR Tamora | |
| Make | BMW | TVR |
| Model | 645 | Tamora |
| Year Released | 2004 | 2006 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4392 cc | 3966 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 345 HP |
| Engine RPM | 7400 RPM | 7200 RPM |
| Torque | 447 Nm | 391 Nm |
| Engine Bore Size | 92 mm | 96 mm |
| Engine Stroke Size | 83 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1715 kg | 1175 kg |
| Vehicle Length | 4840 mm | 3950 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1380 mm | 1220 mm |
| Wheelbase Size | 2790 mm | 2570 mm |
| Fuel Consumption Overall | 11.8 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 70 L | 65 L |
