1978 Chevrolet Impala vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1978 Chevrolet Impala would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1219 kg more than 1978 Chevrolet Impala.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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. 1978 Chevrolet Impala 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. 1978 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
1978 Chevrolet Impala | 2005 GMC Sierra | |
Make | Chevrolet | GMC |
Model | Impala | Sierra |
Year Released | 1978 | 2005 |
Engine Position | Front | Front |
Engine Size | 3790 cc | 5965 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 0 HP | 300 HP |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1614 kg | 2833 kg |
Vehicle Length | 5460 mm | 6510 mm |
Vehicle Width | 2020 mm | 2450 mm |
Vehicle Height | 1480 mm | 1970 mm |
Wheelbase Size | 2960 mm | 4250 mm |