2004 Mazda B4000 vs. 1986 Renault 21
To start off, 2004 Mazda B4000 is newer by 18 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 4,031 cc (6 cylinders), 2004 Mazda B4000 is equipped with a bigger engine. In terms of performance, 2004 Mazda B4000 (207 HP @ 4000 RPM) has 143 more horse power than 1986 Renault 21. (64 HP @ 4500 RPM). In normal driving conditions, 2004 Mazda B4000 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda B4000 weights approximately 617 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 2004 Mazda B4000 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Renault 21. In wet, icy, snow, or gravel driving conditions, 2004 Mazda B4000 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, 2004 Mazda B4000 (323 Nm) has 205 more torque (in Nm) than 1986 Renault 21. (118 Nm). This means 2004 Mazda B4000 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 2004 Mazda B4000 | 1986 Renault 21 | |
| Make | Mazda | Renault |
| Model | B4000 | 21 |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4031 cc | 1870 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 207 HP | 64 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 323 Nm | 118 Nm |
| Engine Compression Ratio | 9.0:1 | 21.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1667 kg | 1050 kg |
| Vehicle Length | 5160 mm | 4540 mm |
| Vehicle Width | 1790 mm | 1730 mm |
| Vehicle Height | 1720 mm | 1430 mm |
| Wheelbase Size | 3200 mm | 2670 mm |
