1972 Bristol 411 vs. 1978 Mazda RX-7
To start off, 1978 Mazda RX-7 is newer by 6 year(s). Which means there will be less support and parts availability for 1972 Bristol 411. In addition, the cost of maintenance, including insurance, on 1972 Bristol 411 would be higher. At 6,276 cc (8 cylinders), 1972 Bristol 411 is equipped with a bigger engine. In terms of performance, 1972 Bristol 411 (288 HP @ 5200 RPM) has 183 more horse power than 1978 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 1972 Bristol 411 should accelerate faster than 1978 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 1972 Bristol 411 weights approximately 650 kg more than 1978 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1972 Bristol 411 (588 Nm @ 3400 RPM) has 443 more torque (in Nm) than 1978 Mazda RX-7. (145 Nm @ 4000 RPM). This means 1972 Bristol 411 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-7.
Compare all specifications:
1972 Bristol 411 | 1978 Mazda RX-7 | |
Make | Bristol | Mazda |
Model | 411 | RX-7 |
Year Released | 1972 | 1978 |
Engine Position | Front | Front |
Engine Size | 6276 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 288 HP | 105 HP |
Engine RPM | 5200 RPM | 6000 RPM |
Torque | 588 Nm | 145 Nm |
Torque RPM | 3400 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Vehicle Weight | 1710 kg | 1060 kg |
Vehicle Length | 4920 mm | 4290 mm |
Vehicle Width | 1740 mm | 1680 mm |
Vehicle Height | 1470 mm | 1280 mm |
Wheelbase Size | 2910 mm | 2430 mm |