1979 Chevrolet Suburban vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Chevrolet Suburban. In addition, the cost of maintenance, including insurance, on 1979 Chevrolet Suburban would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 199 more horse power than 1979 Chevrolet Suburban. (101 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1979 Chevrolet Suburban. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 633 kg more than 1979 Chevrolet Suburban. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2005 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 1979 Chevrolet 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, 2005 GMC Sierra (488 Nm) has 246 more torque (in Nm) than 1979 Chevrolet Suburban. (242 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Chevrolet Suburban. 1979 Chevrolet Suburban has automatic transmission and 2005 GMC Sierra has manual transmission. 2005 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 Chevrolet Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Chevrolet Suburban | 2005 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Suburban | Sierra |
| Year Released | 1979 | 2005 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 101 HP | 300 HP |
| Torque | 242 Nm | 488 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2200 kg | 2833 kg |
| Vehicle Length | 5480 mm | 6510 mm |
| Vehicle Width | 1950 mm | 2450 mm |
| Vehicle Height | 1800 mm | 1970 mm |
| Wheelbase Size | 3300 mm | 4250 mm |
