1991 Chevrolet Blazer vs. 1978 Volvo 66
To start off, 1991 Chevrolet Blazer is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Volvo 66. In addition, the cost of maintenance, including insurance, on 1978 Volvo 66 would be higher. At 4,300 cc (6 cylinders), 1991 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 102 more horse power than 1978 Volvo 66. (56 HP @ 5200 RPM). In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1978 Volvo 66. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Blazer weights approximately 700 kg more than 1978 Volvo 66. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1978 Volvo 66. In wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Chevrolet Blazer (312 Nm) has 218 more torque (in Nm) than 1978 Volvo 66. (94 Nm). This means 1991 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1978 Volvo 66. 1978 Volvo 66 has automatic transmission and 1991 Chevrolet Blazer has manual transmission. 1991 Chevrolet Blazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Volvo 66 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Blazer | 1978 Volvo 66 | |
| Make | Chevrolet | Volvo |
| Model | Blazer | 66 |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 1289 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 56 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 312 Nm | 94 Nm |
| Engine Bore Size | 101.6 mm | 73 mm |
| Engine Stroke Size | 88.4 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1530 kg | 830 kg |
| Vehicle Length | 4500 mm | 3910 mm |
| Vehicle Width | 1670 mm | 1550 mm |
| Vehicle Height | 1630 mm | 1390 mm |
