2007 BMW Convertible vs. 1985 TVR 390
To start off, 2007 BMW Convertible is newer by 22 year(s). Which means there will be less support and parts availability for 1985 TVR 390. In addition, the cost of maintenance, including insurance, on 1985 TVR 390 would be higher. At 4,799 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. In terms of performance, 2007 BMW Convertible (363 HP @ 6300 RPM) has 88 more horse power than 1985 TVR 390. (275 HP @ 5500 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 1985 TVR 390. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 743 kg more than 1985 TVR 390. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW Convertible (490 Nm @ 3600 RPM) has 123 more torque (in Nm) than 1985 TVR 390. (367 Nm @ 3500 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 1985 TVR 390.
Compare all specifications:
| 2007 BMW Convertible | 1985 TVR 390 | |
| Make | BMW | TVR |
| Model | Convertible | 390 |
| Year Released | 2007 | 1985 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 3905 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 363 HP | 275 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 490 Nm | 367 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Top Speed | 250 km/hour | 232 km/hour |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1850 kg | 1107 kg |
| Vehicle Length | 4830 mm | 4020 mm |
| Vehicle Width | 1380 mm | 1730 mm |
| Vehicle Height | 1860 mm | 1210 mm |
| Wheelbase Size | 2790 mm | 2390 mm |
| Fuel Tank Capacity | 70 L | 61 L |
