2006 BMW 645 vs. 1971 Mazda 818
To start off, 2006 BMW 645 is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Mazda 818. In addition, the cost of maintenance, including insurance, on 1971 Mazda 818 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 248 more horse power than 1971 Mazda 818. (80 HP @ 5500 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 1971 Mazda 818. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 882 kg more than 1971 Mazda 818. 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 326 more torque (in Nm) than 1971 Mazda 818. (124 Nm @ 3500 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1971 Mazda 818.
Compare all specifications:
2006 BMW 645 | 1971 Mazda 818 | |
Make | BMW | Mazda |
Model | 645 | 818 |
Year Released | 2006 | 1971 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1272 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 328 HP | 80 HP |
Engine RPM | 6100 RPM | 5500 RPM |
Torque | 450 Nm | 124 Nm |
Torque RPM | 3600 RPM | 3500 RPM |
Engine Compression Ratio | 10.0:1 | 9.2:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1692 kg | 810 kg |
Vehicle Length | 4830 mm | 3970 mm |
Vehicle Width | 1860 mm | 1610 mm |
Vehicle Height | 1380 mm | 1380 mm |
Wheelbase Size | 2790 mm | 2290 mm |