2009 BMW Z4 vs. 1946 Bristol 450
To start off, 2009 BMW Z4 is newer by 63 year(s). Which means there will be less support and parts availability for 1946 Bristol 450. In addition, the cost of maintenance, including insurance, on 1946 Bristol 450 would be higher. At 1,995 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 1946 Bristol 450 (153 HP @ 5500 RPM) has 5 more horse power than 2009 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 1946 Bristol 450 should accelerate faster than 2009 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 655 kg more than 1946 Bristol 450.
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:
| 2009 BMW Z4 | 1946 Bristol 450 | |
| Make | BMW | Bristol |
| Model | Z4 | 450 |
| Year Released | 2009 | 1946 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1971 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 153 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1385 kg | 730 kg |
| Vehicle Length | 4100 mm | 4480 mm |
| Vehicle Width | 1310 mm | 1660 mm |
| Vehicle Height | 1790 mm | 1530 mm |
| Wheelbase Size | 2500 mm | 2480 mm |
| Fuel Tank Capacity | 55 L | 54 L |
