1971 Chevrolet Impala vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 42 year(s). Which means there will be less support and parts availability for 1971 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1971 Chevrolet Impala would be higher. At 6,000 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (327 HP @ 5100 RPM) has 217 more horse power than 1971 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1971 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 813 kg more than 1971 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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. Let's talk about torque, 2013 GMC Sierra (498 Nm @ 4100 RPM) has 242 more torque (in Nm) than 1971 Chevrolet Impala. (256 Nm @ 1600 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Chevrolet Impala.
Compare all specifications:
1971 Chevrolet Impala | 2013 GMC Sierra | |
Make | Chevrolet | GMC |
Model | Impala | Sierra |
Year Released | 1971 | 2013 |
Engine Position | Front | Front |
Engine Size | 4092 cc | 6000 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 110 HP | 327 HP |
Engine RPM | 3800 RPM | 5100 RPM |
Torque | 256 Nm | 498 Nm |
Torque RPM | 1600 RPM | 4100 RPM |
Engine Bore Size | 98.2 mm | 101 mm |
Engine Stroke Size | 89.6 mm | 92 mm |
Fuel Type | Gasoline | Flex Fuel |
Drive Type | Rear | Rear |
Transmission Type | Manual | CVT |
Number of Seats | 5 seats | 6 seats |
Vehicle Weight | 1715 kg | 2528 kg |
Vehicle Length | 5600 mm | 5847 mm |
Vehicle Width | 2030 mm | 2032 mm |
Vehicle Height | 1370 mm | 1875 mm |
Wheelbase Size | 3100 mm | 3645 mm |