1975 BMW 1502 vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 34 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 2,967 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (230 HP @ 4000 RPM) has 157 more horse power than 1975 BMW 1502. (73 HP @ 5800 RPM) In normal driving conditions, 2009 Audi A6 should accelerate faster than 1975 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 840 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 2009 Audi A6 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, 2009 Audi A6 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, 2009 Audi A6 (451 Nm @ 1400 RPM) has 333 more torque (in Nm) than 1975 BMW 1502. (118 Nm @ 3700 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 1502. 2009 Audi A6 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. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 BMW 1502 | 2009 Audi A6 | |
| Make | BMW | Audi |
| Model | 1502 | A6 |
| Year Released | 1975 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 2967 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 73 HP | 230 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 118 Nm | 451 Nm |
| Torque RPM | 3700 RPM | 1400 RPM |
| Engine Bore Size | 84 mm | 83 mm |
| Engine Stroke Size | 71 mm | 91.4 mm |
| Top Speed | 155 km/hour | 247 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1820 kg |
| Vehicle Length | 4240 mm | 4920 mm |
| Vehicle Width | 1600 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2850 mm |
| Fuel Tank Capacity | 50 L | 80 L |
