1973 Chevrolet Impala vs. 2006 Smart Roadster
To start off, 2006 Smart Roadster is newer by 33 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 4,097 cc (6 cylinders), 1973 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 1973 Chevrolet Impala (110 HP @ 3800 RPM) has 10 more horse power than 2006 Smart Roadster. (100 HP @ 5250 RPM). In normal driving conditions, 1973 Chevrolet Impala should accelerate faster than 2006 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 1973 Chevrolet Impala weights approximately 745 kg more than 2006 Smart Roadster. 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, 1973 Chevrolet Impala (251 Nm @ 1600 RPM) has 121 more torque (in Nm) than 2006 Smart Roadster. (130 Nm @ 2500 RPM). This means 1973 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster.
Compare all specifications:
| 1973 Chevrolet Impala | 2006 Smart Roadster | |
| Make | Chevrolet | Smart |
| Model | Impala | Roadster |
| Year Released | 1973 | 2006 |
| Engine Position | Front | Rear |
| Engine Size | 4097 cc | 696 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 100 HP |
| Engine RPM | 3800 RPM | 5250 RPM |
| Torque | 251 Nm | 130 Nm |
| Torque RPM | 1600 RPM | 2500 RPM |
| Engine Bore Size | 98.3 mm | 66.5 mm |
| Engine Stroke Size | 89.6 mm | 67 mm |
| Engine Compression Ratio | 8.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1715 kg | 970 kg |
| Vehicle Length | 5600 mm | 3430 mm |
| Vehicle Width | 2030 mm | 1620 mm |
| Vehicle Height | 1370 mm | 1200 mm |
| Wheelbase Size | 3100 mm | 2370 mm |
