1981 Chevrolet Blazer vs. 1991 Renault 21
To start off, 1991 Renault 21 is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1981 Chevrolet Blazer would be higher. At 4,093 cc (6 cylinders), 1981 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1981 Chevrolet Blazer (129 HP @ 4000 RPM) has 54 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1981 Chevrolet Blazer should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1981 Chevrolet Blazer weights approximately 875 kg more than 1991 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1991 Renault 21. In wet, icy, snow, or gravel driving conditions, 1981 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, 1981 Chevrolet Blazer (285 Nm @ 2000 RPM) has 156 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 1981 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21. 1981 Chevrolet Blazer has automatic transmission and 1991 Renault 21 has manual transmission. 1991 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 Chevrolet Blazer | 1991 Renault 21 | |
Make | Chevrolet | Renault |
Model | Blazer | 21 |
Year Released | 1981 | 1991 |
Engine Position | Front | Front |
Engine Size | 4093 cc | 1721 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 129 HP | 75 HP |
Engine RPM | 4000 RPM | 5000 RPM |
Torque | 285 Nm | 129 Nm |
Torque RPM | 2000 RPM | 3250 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1830 kg | 955 kg |
Vehicle Length | 4670 mm | 4470 mm |
Vehicle Width | 2050 mm | 1730 mm |
Vehicle Height | 1870 mm | 1430 mm |
Wheelbase Size | 2710 mm | 2550 mm |