1975 Chevrolet Blazer vs. 1981 Renault 18
To start off, 1981 Renault 18 is newer by 6 year(s). Which means there will be less support and parts availability for 1975 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1975 Chevrolet Blazer would be higher. At 6,555 cc (8 cylinders), 1975 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1975 Chevrolet Blazer (173 HP @ 3600 RPM) has 110 more horse power than 1981 Renault 18. (63 HP @ 5500 RPM). In normal driving conditions, 1975 Chevrolet Blazer should accelerate faster than 1981 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1975 Chevrolet Blazer weights approximately 895 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 1975 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1981 Renault 18. In wet, icy, snow, or gravel driving conditions, 1975 Chevrolet Blazer 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, 1975 Chevrolet Blazer (393 Nm @ 2800 RPM) has 290 more torque (in Nm) than 1981 Renault 18. (103 Nm @ 3000 RPM). This means 1975 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 18. 1975 Chevrolet Blazer has automatic transmission and 1981 Renault 18 has manual transmission. 1981 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Chevrolet Blazer | 1981 Renault 18 | |
| Make | Chevrolet | Renault |
| Model | Blazer | 18 |
| Year Released | 1975 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 6555 cc | 1396 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 173 HP | 63 HP |
| Engine RPM | 3600 RPM | 5500 RPM |
| Torque | 393 Nm | 103 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1880 kg | 985 kg |
| Vehicle Length | 4670 mm | 4500 mm |
| Vehicle Width | 2050 mm | 1710 mm |
| Vehicle Height | 1870 mm | 1410 mm |
| Wheelbase Size | 2710 mm | 2450 mm |
