1979 GMC Suburban vs. 1974 Jeep Grand Wagoneer
To start off, 1979 GMC Suburban is newer by 5 year(s). Which means there will be less support and parts availability for 1974 Jeep Grand Wagoneer. In addition, the cost of maintenance, including insurance, on 1974 Jeep Grand Wagoneer would be higher. At 4,235 cc (6 cylinders), 1974 Jeep Grand Wagoneer is equipped with a bigger engine. In terms of performance, 1979 GMC Suburban (129 HP @ 4000 RPM) has 20 more horse power than 1974 Jeep Grand Wagoneer. (109 HP @ 3500 RPM). In normal driving conditions, 1979 GMC Suburban should accelerate faster than 1974 Jeep Grand Wagoneer. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 502 kg more than 1974 Jeep Grand Wagoneer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 15 more torque (in Nm) than 1974 Jeep Grand Wagoneer. (270 Nm @ 2000 RPM). This means 1979 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1974 Jeep Grand Wagoneer. 1979 GMC Suburban has automatic transmission and 1974 Jeep Grand Wagoneer has manual transmission. 1974 Jeep Grand Wagoneer 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 | 1974 Jeep Grand Wagoneer | |
| Make | GMC | Jeep |
| Model | Suburban | Grand Wagoneer |
| Year Released | 1979 | 1974 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 4235 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 109 HP |
| Engine RPM | 4000 RPM | 3500 RPM |
| Torque | 285 Nm | 270 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2232 kg | 1730 kg |
| Vehicle Length | 5480 mm | 4670 mm |
| Vehicle Width | 1950 mm | 1930 mm |
| Vehicle Height | 1800 mm | 1670 mm |
| Wheelbase Size | 3300 mm | 2800 mm |
