2009 Audi A8 vs. 1985 Renault 18
To start off, 2009 Audi A8 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Renault 18. In addition, the cost of maintenance, including insurance, on 1985 Renault 18 would be higher. At 2,965 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (230 HP @ 4000 RPM) has 126 more horse power than 1985 Renault 18. (104 HP @ 5500 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1985 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1985 Renault 18 weights approximately 205 kg more than 2009 Audi A8.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Renault 18. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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 A8 (450 Nm @ 1400 RPM) has 287 more torque (in Nm) than 1985 Renault 18. (163 Nm @ 3250 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 18.
Compare all specifications:
2009 Audi A8 | 1985 Renault 18 | |
Make | Audi | Renault |
Model | A8 | 18 |
Year Released | 2009 | 1985 |
Engine Position | Front | Front |
Engine Size | 2965 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 230 HP | 104 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 450 Nm | 163 Nm |
Torque RPM | 1400 RPM | 3250 RPM |
Engine Bore Size | 83 mm | 88 mm |
Engine Stroke Size | 91.4 mm | 82 mm |
Engine Compression Ratio | 17.0:1 | 9.2:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 930 kg | 1135 kg |
Vehicle Length | 5190 mm | 4470 mm |
Vehicle Width | 1900 mm | 1710 mm |
Vehicle Height | 1450 mm | 1410 mm |