1955 AC 2-Litre vs. 2006 Audi A4
To start off, 2006 Audi A4 is newer by 51 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 3,129 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (255 HP @ 6500 RPM) has 179 more horse power than 1955 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 2006 Audi A4 should accelerate faster than 1955 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 560 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 2006 Audi A4 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, 2006 Audi A4 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, 2006 Audi A4 (330 Nm @ 3250 RPM) has 194 more torque (in Nm) than 1955 AC 2-Litre. (136 Nm @ 2500 RPM). This means 2006 Audi A4 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 | 2006 Audi A4 | |
| Make | AC | Audi |
| Model | 2-Litre | A4 |
| Year Released | 1955 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 3129 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 76 HP | 255 HP |
| Engine RPM | 4500 RPM | 6500 RPM |
| Torque | 136 Nm | 330 Nm |
| Torque RPM | 2500 RPM | 3250 RPM |
| Engine Bore Size | 65 mm | 84.5 mm |
| Engine Stroke Size | 100 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1880 kg |
| Vehicle Length | 4680 mm | 4590 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1560 mm | 1430 mm |
| Wheelbase Size | 2980 mm | 2660 mm |
| Fuel Tank Capacity | 52 L | 63 L |
