1978 Chevrolet Suburban vs. 2003 GMC Sierra
To start off, 2003 GMC Sierra is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Chevrolet Suburban. In addition, the cost of maintenance, including insurance, on 1978 Chevrolet Suburban would be higher. At 4,816 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (275 HP) has 175 more horse power than 1978 Chevrolet Suburban. (100 HP) In normal driving conditions, 2003 GMC Sierra should accelerate faster than 1978 Chevrolet Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1978 Chevrolet Suburban weights approximately 255 kg more than 2003 GMC Sierra.
Because 1978 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2003 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 1978 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, 2003 GMC Sierra (386 Nm) has 144 more torque (in Nm) than 1978 Chevrolet Suburban. (242 Nm). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Chevrolet Suburban. 1978 Chevrolet Suburban has automatic transmission and 2003 GMC Sierra has manual transmission. 2003 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Chevrolet Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
1978 Chevrolet Suburban | 2003 GMC Sierra | |
Make | Chevrolet | GMC |
Model | Suburban | Sierra |
Year Released | 1978 | 2003 |
Body Type | SUV | Pickup |
Engine Position | Front | Front |
Engine Size | 4093 cc | 4816 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 100 HP | 275 HP |
Torque | 242 Nm | 386 Nm |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2200 kg | 1945 kg |
Vehicle Length | 5480 mm | 5650 mm |
Vehicle Width | 1950 mm | 2000 mm |
Vehicle Height | 1800 mm | 1810 mm |
Wheelbase Size | 3300 mm | 3380 mm |