1978 Audi 100 vs. 1984 Mazda RX-7
To start off, 1984 Mazda RX-7 is newer by 6 year(s). Which means there will be less support and parts availability for 1978 Audi 100. In addition, the cost of maintenance, including insurance, on 1978 Audi 100 would be higher. At 2,292 cc, 1984 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1984 Mazda RX-7 (114 HP @ 6000 RPM) has 29 more horse power than 1978 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 1984 Mazda RX-7 should accelerate faster than 1978 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1978 Audi 100 weights approximately 50 kg more than 1984 Mazda RX-7.
Because 1984 Mazda RX-7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1984 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1978 Audi 100, being front wheel drive (FWD), will offer much better control with better grip. 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, 1984 Mazda RX-7 (158 Nm @ 4000 RPM) has 34 more torque (in Nm) than 1978 Audi 100. (124 Nm @ 3200 RPM). This means 1984 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1978 Audi 100.
Compare all specifications:
| 1978 Audi 100 | 1984 Mazda RX-7 | |
| Make | Audi | Mazda |
| Model | 100 | RX-7 |
| Year Released | 1978 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 85 HP | 114 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 124 Nm | 158 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1110 kg | 1060 kg |
| Vehicle Length | 4600 mm | 4290 mm |
| Vehicle Width | 1770 mm | 1680 mm |
| Vehicle Height | 1400 mm | 1270 mm |
| Wheelbase Size | 2680 mm | 2430 mm |
