2007 Audi S4 vs. 1982 Subaru Rex
To start off, 2007 Audi S4 is newer by 25 year(s). Which means there will be less support and parts availability for 1982 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1982 Subaru Rex would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP @ 7000 RPM) has 308 more horse power than 1982 Subaru Rex. (31 HP @ 6000 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1982 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 1200 kg more than 1982 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1982 Subaru Rex. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 366 more torque (in Nm) than 1982 Subaru Rex. (44 Nm @ 3500 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1982 Subaru Rex.
Compare all specifications:
| 2007 Audi S4 | 1982 Subaru Rex | |
| Make | Audi | Subaru |
| Model | S4 | Rex |
| Year Released | 2007 | 1982 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 544 cc |
| Engine Cylinders | 8 cylinders | 2 cylinders |
| Engine Type | V | in-line |
| Horse Power | 339 HP | 31 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 44 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84.6 mm | 76 mm |
| Engine Stroke Size | 92.8 mm | 60 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1755 kg | 555 kg |
| Vehicle Length | 4590 mm | 3250 mm |
| Vehicle Width | 1730 mm | 1400 mm |
| Vehicle Height | 1430 mm | 1360 mm |
| Wheelbase Size | 2650 mm | 2260 mm |
