1997 Audi A8 vs. 1981 Renault 18
To start off, 1997 Audi A8 is newer by 16 year(s). Which means there will be less support and parts availability for 1981 Renault 18. In addition, the cost of maintenance, including insurance, on 1981 Renault 18 would be higher. At 2,494 cc (6 cylinders), 1997 Audi A8 is equipped with a bigger engine. In terms of performance, 1997 Audi A8 (150 HP @ 4000 RPM) has 84 more horse power than 1981 Renault 18. (66 HP @ 4500 RPM). In normal driving conditions, 1997 Audi A8 should accelerate faster than 1981 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1997 Audi A8 weights approximately 545 kg more than 1981 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1997 Audi A8 (310 Nm @ 1500 RPM) has 186 more torque (in Nm) than 1981 Renault 18. (124 Nm @ 2250 RPM). This means 1997 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 18.
Compare all specifications:
1997 Audi A8 | 1981 Renault 18 | |
Make | Audi | Renault |
Model | A8 | 18 |
Year Released | 1997 | 1981 |
Engine Position | Front | Front |
Engine Size | 2494 cc | 2068 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 150 HP | 66 HP |
Engine RPM | 4000 RPM | 4500 RPM |
Torque | 310 Nm | 124 Nm |
Torque RPM | 1500 RPM | 2250 RPM |
Engine Bore Size | 78.3 mm | 86.1 mm |
Engine Stroke Size | 86.4 mm | 89 mm |
Fuel Type | Diesel | Diesel |
Drive Type | Front | Front |
Vehicle Weight | 1595 kg | 1050 kg |
Vehicle Length | 5040 mm | 4410 mm |
Vehicle Width | 1890 mm | 1710 mm |
Vehicle Height | 1450 mm | 1410 mm |
Wheelbase Size | 2890 mm | 2450 mm |