1952 AC 2-Litre vs. 1991 Audi S2
To start off, 1991 Audi S2 is newer by 39 year(s). Which means there will be less support and parts availability for 1952 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1952 AC 2-Litre would be higher. At 2,226 cc (5 cylinders), 1991 Audi S2 is equipped with a bigger engine. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 140 more horse power than 1952 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 1991 Audi S2 should accelerate faster than 1952 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 100 kg more than 1952 AC 2-Litre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 1952 AC 2-Litre. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 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, 1991 Audi S2 (309 Nm @ 1950 RPM) has 172 more torque (in Nm) than 1952 AC 2-Litre. (137 Nm @ 2500 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 1952 AC 2-Litre.
Compare all specifications:
| 1952 AC 2-Litre | 1991 Audi S2 | |
| Make | AC | Audi |
| Model | 2-Litre | S2 |
| Year Released | 1952 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2226 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 76 HP | 216 HP |
| Engine RPM | 4500 RPM | 5900 RPM |
| Torque | 137 Nm | 309 Nm |
| Torque RPM | 2500 RPM | 1950 RPM |
| Engine Bore Size | 65 mm | 81.1 mm |
| Engine Stroke Size | 100 mm | 86.4 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1420 kg |
| Vehicle Length | 4680 mm | 4410 mm |
| Vehicle Width | 1710 mm | 1720 mm |
| Vehicle Height | 1560 mm | 1380 mm |
| Wheelbase Size | 2980 mm | 2560 mm |
| Fuel Tank Capacity | 52 L | 70 L |
