2005 Alpina B3 vs. 2004 GMC Sierra
To start off, 2005 Alpina B3 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 Alpina B3 (301 HP) has 1 more horse power than 2004 GMC Sierra. (300 HP). In normal driving conditions, 2005 Alpina B3 should accelerate faster than 2004 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 802 kg more than 2005 Alpina B3.
Let's talk about torque, 2004 GMC Sierra (488 Nm) has 126 more torque (in Nm) than 2005 Alpina B3. (362 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Alpina B3.
Compare all specifications:
| 2005 Alpina B3 | 2004 GMC Sierra | |
| Make | Alpina | GMC |
| Model | B3 | Sierra |
| Year Released | 2005 | 2004 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 301 HP | 300 HP |
| Torque | 362 Nm | 488 Nm |
| Engine Bore Size | 87 mm | 102.1 mm |
| Engine Stroke Size | 93.8 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 9.4:1 |
| Number of Seats | 4 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1480 kg | 2282 kg |
| Vehicle Length | 4490 mm | 5650 mm |
| Vehicle Width | 1760 mm | 2000 mm |
| Vehicle Height | 1370 mm | 1890 mm |
| Wheelbase Size | 2730 mm | 3380 mm |
| Fuel Tank Capacity | 88 L | 129 L |
