1958 AC 2-Litre vs. 2004 Audi A4
To start off, 2004 Audi A4 is newer by 46 year(s). Which means there will be less support and parts availability for 1958 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1958 AC 2-Litre would be higher. At 1,991 cc (6 cylinders), 1958 AC 2-Litre is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (128 HP @ 5700 RPM) has 52 more horse power than 1958 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 2004 Audi A4 should accelerate faster than 1958 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 130 kg more than 1958 AC 2-Litre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 AC 2-Litre is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1958 AC 2-Litre. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 A4 (195 Nm @ 3300 RPM) has 59 more torque (in Nm) than 1958 AC 2-Litre. (136 Nm @ 2500 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1958 AC 2-Litre.
Compare all specifications:
| 1958 AC 2-Litre | 2004 Audi A4 | |
| Make | AC | Audi |
| Model | 2-Litre | A4 |
| Year Released | 1958 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 76 HP | 128 HP |
| Engine RPM | 4500 RPM | 5700 RPM |
| Torque | 136 Nm | 195 Nm |
| Torque RPM | 2500 RPM | 3300 RPM |
| Engine Bore Size | 65 mm | 82.5 mm |
| Engine Stroke Size | 100 mm | 92.8 mm |
| Engine Compression Ratio | 6.8:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1320 kg | 1450 kg |
| Vehicle Length | 4680 mm | 4590 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1560 mm | 1430 mm |
| Wheelbase Size | 2980 mm | 2430 mm |
| Fuel Tank Capacity | 52 L | 70 L |
