1971 Chevrolet Impala vs. 1991 Holden Commodore
To start off, 1991 Holden Commodore is newer by 20 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 4,987 cc (8 cylinders), 1991 Holden Commodore is equipped with a bigger engine. In terms of performance, 1991 Holden Commodore (221 HP @ 4400 RPM) has 111 more horse power than 1971 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 1991 Holden Commodore should accelerate faster than 1971 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1971 Chevrolet Impala weights approximately 250 kg more than 1991 Holden Commodore.
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, 1991 Holden Commodore (385 Nm @ 3600 RPM) has 129 more torque (in Nm) than 1971 Chevrolet Impala. (256 Nm @ 1600 RPM). This means 1991 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1971 Chevrolet Impala.
Compare all specifications:
1971 Chevrolet Impala | 1991 Holden Commodore | |
Make | Chevrolet | Holden |
Model | Impala | Commodore |
Year Released | 1971 | 1991 |
Engine Position | Front | Front |
Engine Size | 4092 cc | 4987 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Horse Power | 110 HP | 221 HP |
Engine RPM | 3800 RPM | 4400 RPM |
Torque | 256 Nm | 385 Nm |
Torque RPM | 1600 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1715 kg | 1465 kg |
Vehicle Length | 5600 mm | 4900 mm |
Vehicle Width | 2030 mm | 1820 mm |
Vehicle Height | 1370 mm | 1410 mm |
Wheelbase Size | 3100 mm | 2740 mm |