2004 Mazda 6 vs. 1991 Renault 25
To start off, 2004 Mazda 6 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Renault 25. In addition, the cost of maintenance, including insurance, on 1991 Renault 25 would be higher. At 1,995 cc (4 cylinders), 1991 Renault 25 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (119 HP @ 5500 RPM) has 17 more horse power than 1991 Renault 25. (102 HP @ 5500 RPM). In normal driving conditions, 2004 Mazda 6 should accelerate faster than 1991 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 275 kg more than 1991 Renault 25. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2004 Mazda 6 (186 Nm @ 4500 RPM) has 27 more torque (in Nm) than 1991 Renault 25. (159 Nm @ 3000 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 25.
Compare all specifications:
| 2004 Mazda 6 | 1991 Renault 25 | |
| Make | Mazda | Renault |
| Model | 6 | 25 |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1839 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 119 HP | 102 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 186 Nm | 159 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 88 mm |
| Engine Stroke Size | 83.1 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1420 kg | 1145 kg |
| Vehicle Length | 4710 mm | 4720 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1490 mm | 1410 mm |
| Wheelbase Size | 2680 mm | 2730 mm |
