1994 Mazda RX-7 vs. 1981 Renault 18
To start off, 1994 Mazda RX-7 is newer by 13 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 2,615 cc, 1994 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1994 Mazda RX-7 (238 HP @ 6500 RPM) has 172 more horse power than 1981 Renault 18. (66 HP @ 4500 RPM). In normal driving conditions, 1994 Mazda RX-7 should accelerate faster than 1981 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1994 Mazda RX-7 weights approximately 250 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.
Because 1994 Mazda RX-7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1994 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1981 Renault 18, being front wheel drive (FWD), will offer much better control with better grip. 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, 1994 Mazda RX-7 (296 Nm @ 5000 RPM) has 172 more torque (in Nm) than 1981 Renault 18. (124 Nm @ 2250 RPM). This means 1994 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 18.
Compare all specifications:
1994 Mazda RX-7 | 1981 Renault 18 | |
Make | Mazda | Renault |
Model | RX-7 | 18 |
Year Released | 1994 | 1981 |
Engine Position | Front | Front |
Engine Size | 2615 cc | 2068 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 238 HP | 66 HP |
Engine RPM | 6500 RPM | 4500 RPM |
Torque | 296 Nm | 124 Nm |
Torque RPM | 5000 RPM | 2250 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Vehicle Weight | 1300 kg | 1050 kg |
Vehicle Length | 4320 mm | 4410 mm |
Vehicle Width | 1700 mm | 1710 mm |
Vehicle Height | 1240 mm | 1410 mm |
Wheelbase Size | 2440 mm | 2450 mm |