2009 Audi S4 vs. 1988 Renault 25
To start off, 2009 Audi S4 is newer by 21 year(s). Which means there will be less support and parts availability for 1988 Renault 25. In addition, the cost of maintenance, including insurance, on 1988 Renault 25 would be higher. At 4,161 cc (8 cylinders), 2009 Audi S4 is equipped with a bigger engine. In terms of performance, 2009 Audi S4 (340 HP @ 6800 RPM) has 188 more horse power than 1988 Renault 25. (152 HP @ 5400 RPM). In normal driving conditions, 2009 Audi S4 should accelerate faster than 1988 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 1988 Renault 25 weights approximately 395 kg more than 2009 Audi S4.
Because 2009 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1988 Renault 25. In wet, icy, snow, or gravel driving conditions, 2009 Audi S4 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, 2009 Audi S4 (410 Nm @ 3500 RPM) has 170 more torque (in Nm) than 1988 Renault 25. (240 Nm @ 2500 RPM). This means 2009 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1988 Renault 25. 2009 Audi S4 has automatic transmission and 1988 Renault 25 has manual transmission. 1988 Renault 25 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi S4 | 1988 Renault 25 | |
| Make | Audi | Renault |
| Model | S4 | 25 |
| Year Released | 2009 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2847 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 152 HP |
| Engine RPM | 6800 RPM | 5400 RPM |
| Torque | 410 Nm | 240 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 84.5 mm | 91 mm |
| Engine Stroke Size | 92.8 mm | 73 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 930 kg | 1325 kg |
| Vehicle Length | 4580 mm | 4720 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1410 mm |
| Wheelbase Size | 2660 mm | 2730 mm |
| Fuel Tank Capacity | 63 L | 38 L |
