1979 GMC Suburban vs. 1966 Steyr 650T
To start off, 1979 GMC Suburban is newer by 13 year(s). Which means there will be less support and parts availability for 1966 Steyr 650T. In addition, the cost of maintenance, including insurance, on 1966 Steyr 650T would be higher. At 4,093 cc (6 cylinders), 1979 GMC Suburban is equipped with a bigger engine. In terms of performance, 1979 GMC Suburban (129 HP @ 4000 RPM) has 109 more horse power than 1966 Steyr 650T. (20 HP @ 4800 RPM). In normal driving conditions, 1979 GMC Suburban should accelerate faster than 1966 Steyr 650T. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 1732 kg more than 1966 Steyr 650T. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1966 Steyr 650T. In wet, icy, snow, or gravel driving conditions, 1979 GMC Suburban 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, 1979 GMC Suburban (285 Nm @ 2000 RPM) has 245 more torque (in Nm) than 1966 Steyr 650T. (40 Nm @ 2800 RPM). This means 1979 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1966 Steyr 650T. 1979 GMC Suburban has automatic transmission and 1966 Steyr 650T has manual transmission. 1966 Steyr 650T will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 GMC Suburban | 1966 Steyr 650T | |
| Make | GMC | Steyr |
| Model | Suburban | 650T |
| Year Released | 1979 | 1966 |
| Engine Size | 4093 cc | 641 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 20 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 285 Nm | 40 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2232 kg | 500 kg |
| Vehicle Length | 5480 mm | 2970 mm |
| Vehicle Width | 1950 mm | 1330 mm |
| Vehicle Height | 1800 mm | 1380 mm |
| Wheelbase Size | 3300 mm | 1850 mm |
