2005 Mazda B3000 vs. 1986 Renault 21
To start off, 2005 Mazda B3000 is newer by 19 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 2,966 cc (6 cylinders), 2005 Mazda B3000 is equipped with a bigger engine. In terms of performance, 1986 Renault 21 (175 HP @ 5200 RPM) has 21 more horse power than 2005 Mazda B3000. (154 HP @ 4000 RPM) In normal driving conditions, 1986 Renault 21 should accelerate faster than 2005 Mazda B3000. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda B3000 weights approximately 207 kg more than 1986 Renault 21.
Let's talk about torque, 1986 Renault 21 (275 Nm) has 35 more torque (in Nm) than 2005 Mazda B3000. (240 Nm). This means 1986 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda B3000.
Compare all specifications:
| 2005 Mazda B3000 | 1986 Renault 21 | |
| Make | Mazda | Renault |
| Model | B3000 | 21 |
| Year Released | 2005 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 154 HP | 175 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 240 Nm | 275 Nm |
| Engine Bore Size | 89 mm | 88 mm |
| Engine Stroke Size | 80 mm | 82 mm |
| Engine Compression Ratio | 9.1:1 | 8.0:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1552 kg | 1345 kg |
| Vehicle Length | 5130 mm | 4540 mm |
| Vehicle Width | 1770 mm | 1730 mm |
| Vehicle Height | 1650 mm | 1430 mm |
| Wheelbase Size | 3200 mm | 2670 mm |
