1975 BMW 1602 vs. 1989 Mazda RX-7
To start off, 1989 Mazda RX-7 is newer by 14 year(s). Which means there will be less support and parts availability for 1975 BMW 1602. In addition, the cost of maintenance, including insurance, on 1975 BMW 1602 would be higher. At 2,614 cc, 1989 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1989 Mazda RX-7 (200 HP @ 6500 RPM) has 115 more horse power than 1975 BMW 1602. (85 HP @ 5800 RPM) In normal driving conditions, 1989 Mazda RX-7 should accelerate faster than 1975 BMW 1602. With that said, vehicle weight also plays an important factor in acceleration. 1989 Mazda RX-7 weights approximately 355 kg more than 1975 BMW 1602. 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, 1989 Mazda RX-7 (264 Nm @ 3500 RPM) has 134 more torque (in Nm) than 1975 BMW 1602. (130 Nm @ 3500 RPM). This means 1989 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 1602.
Compare all specifications:
| 1975 BMW 1602 | 1989 Mazda RX-7 | |
| Make | BMW | Mazda |
| Model | 1602 | RX-7 |
| Year Released | 1975 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 2614 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 85 HP | 200 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 130 Nm | 264 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Compression Ratio | 8.6:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 930 kg | 1285 kg |
| Vehicle Length | 4240 mm | 4340 mm |
| Vehicle Width | 1600 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1270 mm |
| Wheelbase Size | 2510 mm | 2430 mm |
