2006 BMW 645 vs. 1968 Triumph Spitfire
To start off, 2006 BMW 645 is newer by 38 year(s). Which means there will be less support and parts availability for 1968 Triumph Spitfire. In addition, the cost of maintenance, including insurance, on 1968 Triumph Spitfire would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 253 more horse power than 1968 Triumph Spitfire. (75 HP @ 6000 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 1968 Triumph Spitfire. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 1060 kg more than 1968 Triumph Spitfire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1968 Triumph Spitfire, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 346 more torque (in Nm) than 1968 Triumph Spitfire. (104 Nm @ 4000 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1968 Triumph Spitfire.
Compare all specifications:
| 2006 BMW 645 | 1968 Triumph Spitfire | |
| Make | BMW | Triumph |
| Model | 645 | Spitfire |
| Year Released | 2006 | 1968 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1296 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 328 HP | 75 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 450 Nm | 104 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 161 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1810 kg | 750 kg |
| Vehicle Length | 4830 mm | 3740 mm |
| Vehicle Width | 1860 mm | 1450 mm |
| Vehicle Height | 1380 mm | 1210 mm |
| Wheelbase Size | 2790 mm | 2110 mm |
| Fuel Tank Capacity | 70 L | 40 L |
