2009 Audi A4 vs. 1961 BMW 501
To start off, 2009 Audi A4 is newer by 48 year(s). Which means there will be less support and parts availability for 1961 BMW 501. In addition, the cost of maintenance, including insurance, on 1961 BMW 501 would be higher. At 2,580 cc (8 cylinders), 1961 BMW 501 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP) has 111 more horse power than 1961 BMW 501. (100 HP). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1961 BMW 501. With that said, vehicle weight also plays an important factor in acceleration. 1961 BMW 501 weights approximately 315 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1961 BMW 501. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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 A4 (350 Nm) has 168 more torque (in Nm) than 1961 BMW 501. (182 Nm). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1961 BMW 501.
Compare all specifications:
| 2009 Audi A4 | 1961 BMW 501 | |
| Make | Audi | BMW |
| Model | A4 | 501 |
| Year Released | 2009 | 1961 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2580 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 211 HP | 100 HP |
| Torque | 350 Nm | 182 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1030 kg | 1345 kg |
| Vehicle Length | 4710 mm | 4740 mm |
| Vehicle Width | 1840 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1540 mm |
| Wheelbase Size | 2820 mm | 2840 mm |
| Fuel Tank Capacity | 55 L | 110 L |
