1979 Mazda 121 vs. 1985 Renault 18
To start off, 1985 Renault 18 is newer by 6 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 1,995 cc (4 cylinders), 1985 Renault 18 is equipped with a bigger engine. In terms of performance, 1985 Renault 18 (104 HP @ 5500 RPM) has 14 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 1985 Renault 18 should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1985 Renault 18 weights approximately 1 kg more than 1979 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Mazda 121 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 1979 Mazda 121. However, in wet, icy, snow, or gravel driving conditions, 1985 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, 1985 Renault 18 (163 Nm @ 3250 RPM) has 3 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 1985 Renault 18 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
1979 Mazda 121 | 1985 Renault 18 | |
Make | Mazda | Renault |
Model | 121 | 18 |
Year Released | 1979 | 1985 |
Engine Position | Front | Front |
Engine Size | 1970 cc | 1995 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 90 HP | 104 HP |
Engine RPM | 4800 RPM | 5500 RPM |
Torque | 160 Nm | 163 Nm |
Torque RPM | 3000 RPM | 3250 RPM |
Engine Bore Size | 80 mm | 88 mm |
Engine Stroke Size | 98 mm | 82 mm |
Engine Compression Ratio | 8.6:1 | 9.2:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1134 kg | 1135 kg |
Vehicle Length | 4510 mm | 4470 mm |
Vehicle Width | 1690 mm | 1710 mm |
Vehicle Height | 1350 mm | 1410 mm |