2007 Mazda 3 vs. 1989 Renault 21
To start off, 2007 Mazda 3 is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 1,995 cc (4 cylinders), 1989 Renault 21 is equipped with a bigger engine. In terms of performance, 1989 Renault 21 (118 HP @ 5500 RPM) has 14 more horse power than 2007 Mazda 3. (104 HP @ 5500 RPM) In normal driving conditions, 1989 Renault 21 should accelerate faster than 2007 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 1989 Renault 21 weights approximately 65 kg more than 2007 Mazda 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda 3. In wet, icy, snow, or gravel driving conditions, 1989 Renault 21 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, 1989 Renault 21 (169 Nm @ 4500 RPM) has 24 more torque (in Nm) than 2007 Mazda 3. (145 Nm @ 4000 RPM). This means 1989 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda 3.
Compare all specifications:
| 2007 Mazda 3 | 1989 Renault 21 | |
| Make | Mazda | Renault |
| Model | 3 | 21 |
| Year Released | 2007 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1594 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 118 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 145 Nm | 169 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 78 mm | 88 mm |
| Engine Stroke Size | 83.6 mm | 82 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Vehicle Weight | 1185 kg | 1250 kg |
| Vehicle Length | 4500 mm | 4650 mm |
| Vehicle Width | 1760 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2650 mm | 2820 mm |
