1989 Mazda RX-7 vs. 1986 Renault 21
To start off, 1989 Mazda RX-7 is newer by 3 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 2,616 cc, 1989 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1989 Mazda RX-7 (197 HP) has 127 more horse power than 1986 Renault 21. (70 HP). In normal driving conditions, 1989 Mazda RX-7 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1989 Mazda RX-7 weights approximately 330 kg more than 1986 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 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 1989 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1986 Renault 21, 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, 1989 Mazda RX-7 (271 Nm) has 199 more torque (in Nm) than 1986 Renault 21. (72 Nm). This means 1989 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1989 Mazda RX-7 | 1986 Renault 21 | |
| Make | Mazda | Renault |
| Model | RX-7 | 21 |
| Year Released | 1989 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 1397 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 197 HP | 70 HP |
| Torque | 271 Nm | 72 Nm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1300 kg | 970 kg |
| Vehicle Length | 4320 mm | 4470 mm |
| Vehicle Width | 1700 mm | 1710 mm |
| Vehicle Height | 1270 mm | 1420 mm |
| Wheelbase Size | 2430 mm | 2670 mm |
| Fuel Tank Capacity | 75 L | 66 L |
