1973 Bristol 411 vs. 2009 BMW Z4
To start off, 2009 BMW Z4 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Bristol 411. In addition, the cost of maintenance, including insurance, on 1973 Bristol 411 would be higher. At 6,277 cc (8 cylinders), 1973 Bristol 411 is equipped with a bigger engine. In terms of performance, 1973 Bristol 411 (289 HP @ 5200 RPM) has 113 more horse power than 2009 BMW Z4. (176 HP @ 5800 RPM). In normal driving conditions, 1973 Bristol 411 should accelerate faster than 2009 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1973 Bristol 411 weights approximately 365 kg more than 2009 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1973 Bristol 411 (588 Nm @ 3400 RPM) has 358 more torque (in Nm) than 2009 BMW Z4. (230 Nm @ 3500 RPM). This means 1973 Bristol 411 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4.
Compare all specifications:
| 1973 Bristol 411 | 2009 BMW Z4 | |
| Make | Bristol | BMW |
| Model | 411 | Z4 |
| Year Released | 1973 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 6277 cc | 2497 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 289 HP | 176 HP |
| Engine RPM | 5200 RPM | 5800 RPM |
| Torque | 588 Nm | 230 Nm |
| Torque RPM | 3400 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1710 kg | 1345 kg |
| Vehicle Length | 4920 mm | 4100 mm |
| Vehicle Width | 1740 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1310 mm |
| Wheelbase Size | 2910 mm | 2500 mm |
