2009 Audi Q7 vs. 1978 Porsche 924
To start off, 2009 Audi Q7 is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Porsche 924. In addition, the cost of maintenance, including insurance, on 1978 Porsche 924 would be higher. At 4,132 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (322 HP @ 3750 RPM) has 198 more horse power than 1978 Porsche 924. (124 HP @ 5800 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1978 Porsche 924. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1240 kg more than 1978 Porsche 924. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Porsche 924. In wet, icy, snow, or gravel driving conditions, 2009 Audi Q7 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 Q7 (760 Nm @ 1800 RPM) has 596 more torque (in Nm) than 1978 Porsche 924. (164 Nm @ 3500 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1978 Porsche 924. 2009 Audi Q7 has automatic transmission and 1978 Porsche 924 has manual transmission. 1978 Porsche 924 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi Q7 | 1978 Porsche 924 | |
| Make | Audi | Porsche |
| Model | Q7 | 924 |
| Year Released | 2009 | 1978 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4132 cc | 1984 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 322 HP | 124 HP |
| Engine RPM | 3750 RPM | 5800 RPM |
| Torque | 760 Nm | 164 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 86.5 mm |
| Engine Stroke Size | 95.5 mm | 84.4 mm |
| Engine Compression Ratio | 16.5:1 | 9.3:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 236 km/hour | 192 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2420 kg | 1180 kg |
| Vehicle Length | 5090 mm | 4180 mm |
| Vehicle Width | 1990 mm | 1660 mm |
| Vehicle Height | 1780 mm | 1270 mm |
| Wheelbase Size | 3010 mm | 2410 mm |
| Fuel Tank Capacity | 100 L | 61 L |
