2003 BMW Z4 vs. 1947 Bristol 450
To start off, 2003 BMW Z4 is newer by 56 year(s). Which means there will be less support and parts availability for 1947 Bristol 450. In addition, the cost of maintenance, including insurance, on 1947 Bristol 450 would be higher. At 2,999 cc (6 cylinders), 2003 BMW Z4 is equipped with a bigger engine. In terms of performance, 2003 BMW Z4 (227 HP @ 6000 RPM) has 74 more horse power than 1947 Bristol 450. (153 HP @ 5500 RPM). In normal driving conditions, 2003 BMW Z4 should accelerate faster than 1947 Bristol 450. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW Z4 weights approximately 560 kg more than 1947 Bristol 450. 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.
Compare all specifications:
| 2003 BMW Z4 | 1947 Bristol 450 | |
| Make | BMW | Bristol |
| Model | Z4 | 450 |
| Year Released | 2003 | 1947 |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 1971 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 227 HP | 153 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 2 seats |
| Vehicle Weight | 1290 kg | 730 kg |
| Vehicle Length | 4100 mm | 4480 mm |
| Vehicle Width | 1790 mm | 1660 mm |
| Vehicle Height | 1310 mm | 1530 mm |
| Wheelbase Size | 2500 mm | 2480 mm |
| Fuel Tank Capacity | 55 L | 54 L |
