1991 Audi 100 vs. 1983 Mazda RX-7
To start off, 1991 Audi 100 is newer by 8 year(s). Which means there will be less support and parts availability for 1983 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1983 Mazda RX-7 would be higher. At 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (173 HP @ 5500 RPM) has 68 more horse power than 1983 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1983 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 340 kg more than 1983 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 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 1983 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Audi 100 (249 Nm @ 3000 RPM) has 104 more torque (in Nm) than 1983 Mazda RX-7. (145 Nm @ 4000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda RX-7. 1991 Audi 100 has automatic transmission and 1983 Mazda RX-7 has manual transmission. 1983 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Audi 100 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 100 | 1983 Mazda RX-7 | |
| Make | Audi | Mazda |
| Model | 100 | RX-7 |
| Year Released | 1991 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2292 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 173 HP | 105 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 249 Nm | 145 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1400 kg | 1060 kg |
| Vehicle Length | 4800 mm | 4290 mm |
| Vehicle Width | 1790 mm | 1680 mm |
| Vehicle Height | 1440 mm | 1270 mm |
| Wheelbase Size | 2700 mm | 2430 mm |
