1991 Audi S2 vs. 1979 Volkswagen Passat
To start off, 1991 Audi S2 is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 1979 Volkswagen Passat 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) has 167 more horse power than 1979 Volkswagen Passat. (49 HP). In normal driving conditions, 1991 Audi S2 should accelerate faster than 1979 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 475 kg more than 1979 Volkswagen Passat. 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 1979 Volkswagen Passat. 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 227 more torque (in Nm) than 1979 Volkswagen Passat. (82 Nm @ 3000 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 1979 Volkswagen Passat.
Compare all specifications:
| 1991 Audi S2 | 1979 Volkswagen Passat | |
| Make | Audi | Volkswagen |
| Model | S2 | Passat |
| Year Released | 1991 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 1471 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 49 HP |
| Torque | 309 Nm | 82 Nm |
| Torque RPM | 1950 RPM | 3000 RPM |
| Engine Bore Size | 81.1 mm | 76.6 mm |
| Engine Stroke Size | 86.4 mm | 80 mm |
| Engine Compression Ratio | 9.3:1 | 23.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1420 kg | 945 kg |
| Vehicle Length | 4410 mm | 4270 mm |
| Vehicle Width | 1720 mm | 1620 mm |
| Vehicle Height | 1380 mm | 1370 mm |
| Wheelbase Size | 2560 mm | 2480 mm |
| Fuel Tank Capacity | 70 L | 45 L |
