1971 Dodge Challenger vs. 1977 GMC Suburban
To start off, 1977 GMC Suburban is newer by 6 year(s). Which means there will be less support and parts availability for 1971 Dodge Challenger. In addition, the cost of maintenance, including insurance, on 1971 Dodge Challenger would be higher. At 4,093 cc (6 cylinders), 1977 GMC Suburban is equipped with a bigger engine. In terms of performance, 1971 Dodge Challenger (123 HP @ 4000 RPM) has 22 more horse power than 1977 GMC Suburban. (101 HP @ 3600 RPM). In normal driving conditions, 1971 Dodge Challenger should accelerate faster than 1977 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1977 GMC Suburban weights approximately 730 kg more than 1971 Dodge Challenger.
Because 1977 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1971 Dodge Challenger. In wet, icy, snow, or gravel driving conditions, 1977 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, 1977 GMC Suburban (242 Nm @ 1600 RPM) has 9 more torque (in Nm) than 1971 Dodge Challenger. (233 Nm @ 2400 RPM). This means 1977 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1971 Dodge Challenger.
Compare all specifications:
| 1971 Dodge Challenger | 1977 GMC Suburban | |
| Make | Dodge | GMC |
| Model | Challenger | Suburban |
| Year Released | 1971 | 1977 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3685 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 101 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 233 Nm | 242 Nm |
| Torque RPM | 2400 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1470 kg | 2200 kg |
| Vehicle Length | 4870 mm | 5480 mm |
| Vehicle Width | 1940 mm | 1950 mm |
| Vehicle Height | 1290 mm | 1800 mm |
| Wheelbase Size | 2800 mm | 3300 mm |
