1973 Chevrolet Vega vs. 1970 Chevrolet Impala
To start off, 1973 Chevrolet Vega is newer by 3 year(s). Which means there will be less support and parts availability for 1970 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1970 Chevrolet Impala would be higher. At 4,093 cc (6 cylinders), 1970 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 1970 Chevrolet Impala (110 HP @ 3800 RPM) has 29 more horse power than 1973 Chevrolet Vega. (81 HP @ 4800 RPM) In normal driving conditions, 1970 Chevrolet Impala should accelerate faster than 1973 Chevrolet Vega. With that said, vehicle weight also plays an important factor in acceleration. 1970 Chevrolet Impala weights approximately 710 kg more than 1973 Chevrolet Vega. 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, 1970 Chevrolet Impala (251 Nm @ 1600 RPM) has 84 more torque (in Nm) than 1973 Chevrolet Vega. (167 Nm @ 2800 RPM). This means 1970 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1973 Chevrolet Vega. 1973 Chevrolet Vega has automatic transmission and 1970 Chevrolet Impala has manual transmission. 1970 Chevrolet Impala will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Chevrolet Vega will be easier to drive especially in heavy traffic.
Compare all specifications:
1973 Chevrolet Vega | 1970 Chevrolet Impala | |
Make | Chevrolet | Chevrolet |
Model | Vega | Impala |
Year Released | 1973 | 1970 |
Engine Position | Front | Front |
Engine Size | 2287 cc | 4093 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 81 HP | 110 HP |
Engine RPM | 4800 RPM | 3800 RPM |
Torque | 167 Nm | 251 Nm |
Torque RPM | 2800 RPM | 1600 RPM |
Engine Bore Size | 89 mm | 98.2 mm |
Engine Stroke Size | 91.9 mm | 89.6 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1005 kg | 1715 kg |
Vehicle Length | 4320 mm | 5600 mm |
Vehicle Width | 1670 mm | 2030 mm |
Vehicle Height | 1280 mm | 1370 mm |
Wheelbase Size | 2480 mm | 3100 mm |