2003 Alpina Roadster vs. 2006 Chevrolet Silverado
To start off, 2006 Chevrolet Silverado is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alpina Roadster. In addition, the cost of maintenance, including insurance, on 2003 Alpina Roadster would be higher. At 4,294 cc (6 cylinders), 2006 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2003 Alpina Roadster (301 HP @ 6300 RPM) has 106 more horse power than 2006 Chevrolet Silverado. (195 HP @ 4600 RPM). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2006 Chevrolet Silverado. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Silverado weights approximately 124 kg more than 2003 Alpina Roadster.
Because 2006 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina Roadster. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Silverado 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, 2003 Alpina Roadster (362 Nm @ 4800 RPM) has 9 more torque (in Nm) than 2006 Chevrolet Silverado. (353 Nm @ 2800 RPM). This means 2003 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Silverado. 2006 Chevrolet Silverado has automatic transmission and 2003 Alpina Roadster has manual transmission. 2003 Alpina Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alpina Roadster | 2006 Chevrolet Silverado | |
| Make | Alpina | Chevrolet |
| Model | Roadster | Silverado |
| Year Released | 2003 | 2006 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 301 HP | 195 HP |
| Engine RPM | 6300 RPM | 4600 RPM |
| Torque | 362 Nm | 353 Nm |
| Torque RPM | 4800 RPM | 2800 RPM |
| Engine Bore Size | 87 mm | 102 mm |
| Engine Stroke Size | 93.8 mm | 88 mm |
| Engine Compression Ratio | 10.0:1 | 10.1:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1626 kg | 1750 kg |
| Vehicle Length | 4100 mm | 5710 mm |
| Vehicle Width | 1790 mm | 2000 mm |
| Vehicle Height | 1310 mm | 1880 mm |
| Wheelbase Size | 2500 mm | 3380 mm |
| Fuel Consumption Overall | 11.7 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 55 L | 129 L |
