2007 Audi S4 vs. 1975 BMW 1502
To start off, 2007 Audi S4 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 BMW 1502. In addition, the cost of maintenance, including insurance, on 1975 BMW 1502 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 (340 HP @ 6800 RPM) has 267 more horse power than 1975 BMW 1502. (73 HP @ 5800 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1975 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 295 kg more than 1975 BMW 1502. 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 1975 BMW 1502. 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 292 more torque (in Nm) than 1975 BMW 1502. (118 Nm @ 3700 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 1502. 2007 Audi S4 has automatic transmission and 1975 BMW 1502 has manual transmission. 1975 BMW 1502 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 1975 BMW 1502 | |
| Make | Audi | BMW |
| Model | S4 | 1502 |
| Year Released | 2007 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1573 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 73 HP |
| Engine RPM | 6800 RPM | 5800 RPM |
| Torque | 410 Nm | 118 Nm |
| Torque RPM | 3500 RPM | 3700 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1275 kg | 980 kg |
| Vehicle Length | 4580 mm | 4240 mm |
| Vehicle Width | 1780 mm | 1600 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2510 mm |
| Fuel Tank Capacity | 63 L | 50 L |
