2006 Chevrolet TrailBlazer vs. 1987 Renault 21
To start off, 2006 Chevrolet TrailBlazer is newer by 19 year(s). Which means there will be less support and parts availability for 1987 Renault 21. In addition, the cost of maintenance, including insurance, on 1987 Renault 21 would be higher. At 4,157 cc (6 cylinders), 2006 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2006 Chevrolet TrailBlazer (269 HP @ 5750 RPM) has 205 more horse power than 1987 Renault 21. (64 HP @ 4500 RPM). In normal driving conditions, 2006 Chevrolet TrailBlazer should accelerate faster than 1987 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet TrailBlazer weights approximately 1048 kg more than 1987 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 1987 Renault 21. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet TrailBlazer 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, 2006 Chevrolet TrailBlazer (374 Nm @ 3500 RPM) has 256 more torque (in Nm) than 1987 Renault 21. (118 Nm @ 2250 RPM). This means 2006 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 1987 Renault 21. 2006 Chevrolet TrailBlazer has automatic transmission and 1987 Renault 21 has manual transmission. 1987 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Chevrolet TrailBlazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet TrailBlazer | 1987 Renault 21 | |
| Make | Chevrolet | Renault |
| Model | TrailBlazer | 21 |
| Year Released | 2006 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 4157 cc | 1869 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 269 HP | 64 HP |
| Engine RPM | 5750 RPM | 4500 RPM |
| Torque | 374 Nm | 118 Nm |
| Torque RPM | 3500 RPM | 2250 RPM |
| Engine Bore Size | 93 mm | 80 mm |
| Engine Stroke Size | 102 mm | 93 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 2153 kg | 1105 kg |
| Vehicle Length | 4900 mm | 4650 mm |
| Vehicle Width | 1910 mm | 1720 mm |
| Vehicle Height | 1830 mm | 1430 mm |
| Wheelbase Size | 2880 mm | 2820 mm |
