1990 Chevrolet Blazer vs. 1971 Ginetta G21
To start off, 1990 Chevrolet Blazer is newer by 19 year(s). Which means there will be less support and parts availability for 1971 Ginetta G21. In addition, the cost of maintenance, including insurance, on 1971 Ginetta G21 would be higher. At 2,471 cc (4 cylinders), 1990 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1990 Chevrolet Blazer (91 HP @ 4400 RPM) has 6 more horse power than 1971 Ginetta G21. (85 HP @ 5200 RPM). In normal driving conditions, 1990 Chevrolet Blazer should accelerate faster than 1971 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 1990 Chevrolet Blazer weights approximately 663 kg more than 1971 Ginetta G21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1971 Ginetta G21. In wet, icy, snow, or gravel driving conditions, 1990 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, 1990 Chevrolet Blazer (182 Nm @ 2800 RPM) has 59 more torque (in Nm) than 1971 Ginetta G21. (123 Nm @ 3800 RPM). This means 1990 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1971 Ginetta G21.
Compare all specifications:
| 1990 Chevrolet Blazer | 1971 Ginetta G21 | |
| Make | Chevrolet | Ginetta |
| Model | Blazer | G21 |
| Year Released | 1990 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2471 cc | 1725 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 85 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 182 Nm | 123 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1400 kg | 737 kg |
| Vehicle Length | 4330 mm | 3980 mm |
| Vehicle Width | 1660 mm | 1610 mm |
| Vehicle Height | 1630 mm | 1170 mm |
| Wheelbase Size | 2560 mm | 2320 mm |
