2005 Audi S4 vs. 1987 Mazda RX-7
To start off, 2005 Audi S4 is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1987 Mazda RX-7 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 143 more horse power than 1987 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1987 Mazda RX-7.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 139 more torque (in Nm) than 1987 Mazda RX-7. (271 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Mazda RX-7.
Compare all specifications:
| 2005 Audi S4 | 1987 Mazda RX-7 | |
| Make | Audi | Mazda |
| Model | S4 | RX-7 |
| Year Released | 2005 | 1987 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2616 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 340 HP | 197 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 410 Nm | 271 Nm |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4580 mm | 4320 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1270 mm |
| Wheelbase Size | 2660 mm | 2440 mm |
