2007 Mazda MazdaSpeed6 vs. 1986 Renault 21
To start off, 2007 Mazda MazdaSpeed6 is newer by 21 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 2,260 cc (4 cylinders), 2007 Mazda MazdaSpeed6 is equipped with a bigger engine. In terms of performance, 2007 Mazda MazdaSpeed6 (270 HP @ 5500 RPM) has 95 more horse power than 1986 Renault 21. (175 HP @ 5200 RPM). In normal driving conditions, 2007 Mazda MazdaSpeed6 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1986 Renault 21 weights approximately 165 kg more than 2007 Mazda MazdaSpeed6.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2007 Mazda MazdaSpeed6 (380 Nm @ 3000 RPM) has 105 more torque (in Nm) than 1986 Renault 21. (275 Nm @ 3000 RPM). This means 2007 Mazda MazdaSpeed6 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 2007 Mazda MazdaSpeed6 | 1986 Renault 21 | |
| Make | Mazda | Renault |
| Model | MazdaSpeed6 | 21 |
| Year Released | 2007 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2260 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 270 HP | 175 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 380 Nm | 275 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1180 kg | 1345 kg |
| Vehicle Length | 4750 mm | 4540 mm |
| Vehicle Width | 1790 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2670 mm |
