1980 De Tomaso Longchamp vs. 1978 GMC Suburban
To start off, 1980 De Tomaso Longchamp is newer by 2 year(s). Which means there will be less support and parts availability for 1978 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1978 GMC Suburban would be higher. At 5,766 cc (8 cylinders), 1980 De Tomaso Longchamp is equipped with a bigger engine. In terms of performance, 1980 De Tomaso Longchamp (300 HP @ 6000 RPM) has 200 more horse power than 1978 GMC Suburban. (100 HP @ 3600 RPM). In normal driving conditions, 1980 De Tomaso Longchamp should accelerate faster than 1978 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1978 GMC Suburban weights approximately 385 kg more than 1980 De Tomaso Longchamp.
Because 1978 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1980 De Tomaso Longchamp. In wet, icy, snow, or gravel driving conditions, 1978 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, 1980 De Tomaso Longchamp (481 Nm @ 4000 RPM) has 239 more torque (in Nm) than 1978 GMC Suburban. (242 Nm @ 1600 RPM). This means 1980 De Tomaso Longchamp will have an easier job in driving up hills or pulling heavy equipment than 1978 GMC Suburban. 1978 GMC Suburban has automatic transmission and 1980 De Tomaso Longchamp has manual transmission. 1980 De Tomaso Longchamp will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 De Tomaso Longchamp | 1978 GMC Suburban | |
| Make | De Tomaso | GMC |
| Model | Longchamp | Suburban |
| Year Released | 1980 | 1978 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5766 cc | 4093 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 100 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 481 Nm | 242 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1815 kg | 2200 kg |
| Vehicle Length | 4610 mm | 5480 mm |
| Vehicle Width | 1960 mm | 1950 mm |
| Vehicle Height | 1300 mm | 1800 mm |
| Wheelbase Size | 2610 mm | 3300 mm |
