2009 Audi Q7 vs. 1979 Renault 18
To start off, 2009 Audi Q7 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Renault 18. In addition, the cost of maintenance, including insurance, on 1979 Renault 18 would be higher. At 3,598 cc (6 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (276 HP @ 6200 RPM) has 196 more horse power than 1979 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1979 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1180 kg more than 1979 Renault 18. 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 1979 Renault 18. 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 (360 Nm @ 2500 RPM) has 224 more torque (in Nm) than 1979 Renault 18. (136 Nm @ 3000 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault 18. 2009 Audi Q7 has automatic transmission and 1979 Renault 18 has manual transmission. 1979 Renault 18 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 | 1979 Renault 18 | |
| Make | Audi | Renault |
| Model | Q7 | 18 |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 3598 cc | 1647 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 276 HP | 80 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 360 Nm | 136 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2205 kg | 1025 kg |
| Vehicle Length | 5090 mm | 4470 mm |
| Vehicle Width | 1990 mm | 1710 mm |
| Vehicle Height | 1740 mm | 1410 mm |
