2007 Audi A4 vs. 1971 Porsche 917
To start off, 2007 Audi A4 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Porsche 917. In addition, the cost of maintenance, including insurance, on 1971 Porsche 917 would be higher. At 4,994 cc, 1971 Porsche 917 is equipped with a bigger engine. In terms of performance, 1971 Porsche 917 (520 HP) has 319 more horse power than 2007 Audi A4. (201 HP) In normal driving conditions, 1971 Porsche 917 should accelerate faster than 2007 Audi A4.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Porsche 917. In wet, icy, snow, or gravel driving conditions, 2007 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, 1971 Porsche 917 (610 Nm) has 160 more torque (in Nm) than 2007 Audi A4. (450 Nm). This means 1971 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2007 Audi A4 has automatic transmission and 1971 Porsche 917 has manual transmission. 1971 Porsche 917 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Audi A4 | 1971 Porsche 917 | |
Make | Audi | Porsche |
Model | A4 | 917 |
Year Released | 2007 | 1971 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Middle |
Engine Size | 2967 cc | 4994 cc |
Horse Power | 201 HP | 520 HP |
Torque | 450 Nm | 610 Nm |
Engine Compression Ratio | 17.0:1 | 10.5:1 |
Top Speed | 226 km/hour | 321 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |