1973 Bitter CD 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 Bitter CD. In addition, the cost of maintenance, including insurance, on 1973 Bitter CD would be higher. At 5,353 cc (8 cylinders), 1973 Bitter CD is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Express (295 HP @ 5200 RPM) has 69 more horse power than 1973 Bitter CD. (226 HP @ 4700 RPM) In normal driving conditions, 2006 Chevrolet Express should accelerate faster than 1973 Bitter CD. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Express weights approximately 813 kg more than 1973 Bitter CD. 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 Bitter CD. 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 27 more torque (in Nm) than 1973 Bitter CD. (427 Nm @ 3000 RPM). This means 2006 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1973 Bitter CD.
Compare all specifications:
| 1973 Bitter CD | 2006 Chevrolet Express | |
| Make | Bitter | Chevrolet |
| Model | CD | Express |
| Year Released | 1973 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 5353 cc | 5326 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 226 HP | 295 HP |
| Engine RPM | 4700 RPM | 5200 RPM |
| Torque | 427 Nm | 454 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 101.6 mm | 96 mm |
| Engine Stroke Size | 82.6 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 8 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1724 kg | 2537 kg |
| Vehicle Length | 4860 mm | 5700 mm |
| Vehicle Width | 1850 mm | 2020 mm |
| Vehicle Height | 1290 mm | 2080 mm |
| Wheelbase Size | 2690 mm | 3440 mm |
| Fuel Tank Capacity | 80 L | 117 L |
