2004 Audi S4 vs. 1975 BMW Coupe
To start off, 2004 Audi S4 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 BMW Coupe. In addition, the cost of maintenance, including insurance, on 1975 BMW Coupe would be higher. At 4,162 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 169 more horse power than 1975 BMW Coupe. (170 HP @ 6000 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1975 BMW Coupe.
Because 2004 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW Coupe. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi S4 (410 Nm) has 159 more torque (in Nm) than 1975 BMW Coupe. (251 Nm). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW Coupe. 2004 Audi S4 has automatic transmission and 1975 BMW Coupe has manual transmission. 1975 BMW Coupe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi S4 | 1975 BMW Coupe | |
| Make | Audi | BMW |
| Model | S4 | Coupe |
| Year Released | 2004 | 1975 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4162 cc | 3001 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 339 HP | 170 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 251 Nm |
| Engine Bore Size | 84.5 mm | 88.9 mm |
| Engine Stroke Size | 92.8 mm | 80 mm |
| Engine Compression Ratio | 11.0:1 | 8.1:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4590 mm | 4960 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2470 mm | 2700 mm |
