2007 BMW Z4 vs. 1963 Triumph Spitfire
To start off, 2007 BMW Z4 is newer by 44 year(s). Which means there will be less support and parts availability for 1963 Triumph Spitfire. In addition, the cost of maintenance, including insurance, on 1963 Triumph Spitfire would be higher. At 2,171 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (168 HP @ 6250 RPM) has 106 more horse power than 1963 Triumph Spitfire. (62 HP @ 5750 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1963 Triumph Spitfire. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 620 kg more than 1963 Triumph Spitfire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 BMW Z4 (210 Nm @ 3500 RPM) has 119 more torque (in Nm) than 1963 Triumph Spitfire. (91 Nm @ 3500 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1963 Triumph Spitfire.
Compare all specifications:
| 2007 BMW Z4 | 1963 Triumph Spitfire | |
| Make | BMW | Triumph |
| Model | Z4 | Spitfire |
| Year Released | 2007 | 1963 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 1147 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 62 HP |
| Engine RPM | 6250 RPM | 5750 RPM |
| Torque | 210 Nm | 91 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 69.3 mm |
| Engine Stroke Size | 72 mm | 76 mm |
| Engine Compression Ratio | 10.8:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 225 km/hour | 148 km/hour |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1325 kg | 705 kg |
| Vehicle Length | 4100 mm | 3690 mm |
| Vehicle Width | 1790 mm | 1450 mm |
| Vehicle Height | 1310 mm | 1210 mm |
| Wheelbase Size | 2500 mm | 2110 mm |
| Fuel Tank Capacity | 55 L | 40 L |
