1955 AC 2-Litre vs. 2004 Audi RS4
To start off, 2004 Audi RS4 is newer by 49 year(s). Which means there will be less support and parts availability for 1955 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1955 AC 2-Litre would be higher. At 2,671 cc (6 cylinders), 2004 Audi RS4 is equipped with a bigger engine. In terms of performance, 2004 Audi RS4 (376 HP @ 6300 RPM) has 300 more horse power than 1955 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 2004 Audi RS4 should accelerate faster than 1955 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi RS4 weights approximately 265 kg more than 1955 AC 2-Litre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1955 AC 2-Litre. In wet, icy, snow, or gravel driving conditions, 2004 Audi RS4 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, 2004 Audi RS4 (450 Nm @ 2500 RPM) has 314 more torque (in Nm) than 1955 AC 2-Litre. (136 Nm @ 2500 RPM). This means 2004 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1955 AC 2-Litre.
Compare all specifications:
| 1955 AC 2-Litre | 2004 Audi RS4 | |
| Make | AC | Audi |
| Model | 2-Litre | RS4 |
| Year Released | 1955 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 76 HP | 376 HP |
| Engine RPM | 4500 RPM | 6300 RPM |
| Torque | 136 Nm | 450 Nm |
| Torque RPM | 2500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1585 kg |
| Vehicle Length | 4680 mm | 4480 mm |
| Vehicle Width | 1710 mm | 1740 mm |
| Vehicle Height | 1560 mm | 1450 mm |
| Wheelbase Size | 2980 mm | 2610 mm |
| Fuel Tank Capacity | 52 L | 55 L |
