1973 Chevrolet Impala vs. 2007 Chevrolet Express
To start off, 2007 Chevrolet Express is newer by 34 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 4,802 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Express (285 HP @ 5200 RPM) has 175 more horse power than 1973 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 2007 Chevrolet Express should accelerate faster than 1973 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1973 Chevrolet Impala weights approximately 637 kg more than 2007 Chevrolet Express.
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, 2007 Chevrolet Express (400 Nm @ 4000 RPM) has 149 more torque (in Nm) than 1973 Chevrolet Impala. (251 Nm @ 1600 RPM). This means 2007 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1973 Chevrolet Impala. 2007 Chevrolet Express 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. 2007 Chevrolet Express will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Chevrolet Impala | 2007 Chevrolet Express | |
| Make | Chevrolet | Chevrolet |
| Model | Impala | Express |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4097 cc | 4802 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 110 HP | 285 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 251 Nm | 400 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Engine Bore Size | 98.3 mm | 96 mm |
| Engine Stroke Size | 89.6 mm | 83.1 mm |
| Engine Compression Ratio | 8.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1715 kg | 1078 kg |
| Vehicle Length | 5600 mm | 5700 mm |
| Vehicle Width | 2030 mm | 2020 mm |
| Vehicle Height | 1370 mm | 2080 mm |
| Wheelbase Size | 3100 mm | 3440 mm |
