1973 Chevrolet Vega vs. 2006 Chevrolet Express
To start off, 2006 Chevrolet Express is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Chevrolet Vega. In addition, the cost of maintenance, including insurance, on 1973 Chevrolet Vega would be higher. At 5,326 cc (8 cylinders), 2006 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Express (295 HP @ 5200 RPM) has 214 more horse power than 1973 Chevrolet Vega. (81 HP @ 4800 RPM) In normal driving conditions, 2006 Chevrolet Express should accelerate faster than 1973 Chevrolet Vega. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Express weights approximately 1532 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.
Because 2006 Chevrolet Express is four wheel drive (4WD), it will have significant more traction and grip than 1973 Chevrolet Vega. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Express 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, 2006 Chevrolet Express (454 Nm @ 4000 RPM) has 287 more torque (in Nm) than 1973 Chevrolet Vega. (167 Nm @ 2800 RPM). This means 2006 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1973 Chevrolet Vega.
Compare all specifications:
| 1973 Chevrolet Vega | 2006 Chevrolet Express | |
| Make | Chevrolet | Chevrolet |
| Model | Vega | Express |
| Year Released | 1973 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2287 cc | 5326 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 81 HP | 295 HP |
| Engine RPM | 4800 RPM | 5200 RPM |
| Torque | 167 Nm | 454 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 96 mm |
| Engine Stroke Size | 91.9 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1005 kg | 2537 kg |
| Vehicle Length | 4320 mm | 5700 mm |
| Vehicle Width | 1670 mm | 2020 mm |
| Vehicle Height | 1280 mm | 2080 mm |
| Wheelbase Size | 2480 mm | 3440 mm |
| Fuel Tank Capacity | 42 L | 117 L |
