2009 Chevrolet Avalanche vs. 1973 Chevrolet Impala
To start off, 2009 Chevrolet Avalanche is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1973 Chevrolet Impala would be higher. At 5,300 cc (8 cylinders), 2009 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Avalanche (310 HP @ 5200 RPM) has 200 more horse power than 1973 Chevrolet Impala. (110 HP @ 3800 RPM). In normal driving conditions, 2009 Chevrolet Avalanche should accelerate faster than 1973 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1973 Chevrolet Impala weights approximately 166 kg more than 2009 Chevrolet Avalanche.
Because 2009 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1973 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Avalanche 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, 2009 Chevrolet Avalanche (454 Nm @ 4400 RPM) has 203 more torque (in Nm) than 1973 Chevrolet Impala. (251 Nm @ 1600 RPM). This means 2009 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1973 Chevrolet Impala. 2009 Chevrolet Avalanche has automatic transmission and 1973 Chevrolet Impala has manual transmission. 1973 Chevrolet Impala will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Chevrolet Avalanche | 1973 Chevrolet Impala | |
Make | Chevrolet | Chevrolet |
Model | Avalanche | Impala |
Year Released | 2009 | 1973 |
Engine Position | Front | Front |
Engine Size | 5300 cc | 4097 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 310 HP | 110 HP |
Engine RPM | 5200 RPM | 3800 RPM |
Torque | 454 Nm | 251 Nm |
Torque RPM | 4400 RPM | 1600 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1549 kg | 1715 kg |
Vehicle Length | 5630 mm | 5600 mm |
Vehicle Width | 2020 mm | 2030 mm |
Vehicle Height | 1950 mm | 1370 mm |
Wheelbase Size | 3310 mm | 3100 mm |