2009 Audi A4 vs. 1991 Renault Express
To start off, 2009 Audi A4 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Renault Express. In addition, the cost of maintenance, including insurance, on 1991 Renault Express would be higher. At 1,797 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (158 HP @ 4500 RPM) has 113 more horse power than 1991 Renault Express. (45 HP @ 5250 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1991 Renault Express. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 650 kg more than 1991 Renault Express. 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, 2009 Audi A4 (250 Nm @ 1500 RPM) has 171 more torque (in Nm) than 1991 Renault Express. (79 Nm @ 2500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault Express.
Compare all specifications:
| 2009 Audi A4 | 1991 Renault Express | |
| Make | Audi | Renault |
| Model | A4 | Express |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1797 cc | 1106 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 158 HP | 45 HP |
| Engine RPM | 4500 RPM | 5250 RPM |
| Torque | 250 Nm | 79 Nm |
| Torque RPM | 1500 RPM | 2500 RPM |
| Engine Bore Size | 82.5 mm | 70 mm |
| Engine Stroke Size | 84.1 mm | 72 mm |
| Engine Compression Ratio | 9.6:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1470 kg | 820 kg |
| Vehicle Length | 4710 mm | 3990 mm |
| Vehicle Width | 1830 mm | 1590 mm |
| Vehicle Height | 1440 mm | 1780 mm |
| Wheelbase Size | 2810 mm | 2590 mm |
