2008 Audi S5 vs. 1990 Mazda RX-7
To start off, 2008 Audi S5 is newer by 18 year(s). Which means there will be less support and parts availability for 1990 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1990 Mazda RX-7 would be higher. At 4,163 cc (8 cylinders), 2008 Audi S5 is equipped with a bigger engine. In terms of performance, 2008 Audi S5 (354 HP @ 6800 RPM) has 206 more horse power than 1990 Mazda RX-7. (148 HP @ 6500 RPM). In normal driving conditions, 2008 Audi S5 should accelerate faster than 1990 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S5 weights approximately 535 kg more than 1990 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S5 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2008 Audi S5 will offer significantly more control. 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, 2008 Audi S5 (441 Nm @ 3500 RPM) has 255 more torque (in Nm) than 1990 Mazda RX-7. (186 Nm @ 3000 RPM). This means 2008 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 1990 Mazda RX-7.
Compare all specifications:
| 2008 Audi S5 | 1990 Mazda RX-7 | |
| Make | Audi | Mazda |
| Model | S5 | RX-7 |
| Year Released | 2008 | 1990 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2616 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 354 HP | 148 HP |
| Engine RPM | 6800 RPM | 6500 RPM |
| Torque | 441 Nm | 186 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1765 kg | 1230 kg |
| Vehicle Length | 4640 mm | 4320 mm |
| Vehicle Width | 1990 mm | 1700 mm |
| Vehicle Height | 1380 mm | 1270 mm |
| Wheelbase Size | 2760 mm | 2440 mm |
