2005 BMW 730 vs. 1989 TVR Speed Eight
To start off, 2005 BMW 730 is newer by 16 year(s). Which means there will be less support and parts availability for 1989 TVR Speed Eight. In addition, the cost of maintenance, including insurance, on 1989 TVR Speed Eight would be higher. At 3,947 cc (8 cylinders), 1989 TVR Speed Eight is equipped with a bigger engine. In terms of performance, both vehicles can yield 225 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 855 kg more than 1989 TVR Speed Eight.
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, 2005 BMW 730 (500 Nm @ 2000 RPM) has 160 more torque (in Nm) than 1989 TVR Speed Eight. (340 Nm @ 3500 RPM). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1989 TVR Speed Eight. 2005 BMW 730 has automatic transmission and 1989 TVR Speed Eight has manual transmission. 1989 TVR Speed Eight will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 730 | 1989 TVR Speed Eight | |
| Make | BMW | TVR |
| Model | 730 | Speed Eight |
| Year Released | 2005 | 1989 |
| Engine Position | Front | Middle |
| Engine Size | 2979 cc | 3947 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 225 HP | 225 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 500 Nm | 340 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 84.1 mm | 94 mm |
| Engine Stroke Size | 90 mm | 71.1 mm |
| Engine Compression Ratio | 18.0:1 | 9.8:1 |
| Acceleration 0-100mph | 8 seconds | 7.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1975 kg | 1120 kg |
| Vehicle Length | 5050 mm | 4110 mm |
| Vehicle Width | 1910 mm | 1770 mm |
| Vehicle Height | 1500 mm | 1220 mm |
| Wheelbase Size | 2890 mm | 2470 mm |
| Fuel Tank Capacity | 88 L | 61 L |
