1999 AC Cobra vs. 2003 Alpina B3
To start off, 2003 Alpina B3 is newer by 4 year(s). Which means there will be less support and parts availability for 1999 AC Cobra. In addition, the cost of maintenance, including insurance, on 1999 AC Cobra would be higher. At 4,941 cc (8 cylinders), 1999 AC Cobra is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (277 HP @ 6300 RPM) has 55 more horse power than 1999 AC Cobra. (222 HP @ 4200 RPM) In normal driving conditions, 2003 Alpina B3 should accelerate faster than 1999 AC Cobra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B3 weights approximately 535 kg more than 1999 AC Cobra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 1999 AC Cobra. In wet, icy, snow, or gravel driving conditions, 2003 Alpina B3 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, 1999 AC Cobra (522 Nm) has 187 more torque (in Nm) than 2003 Alpina B3. (335 Nm). This means 1999 AC Cobra will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
| 1999 AC Cobra | 2003 Alpina B3 | |
| Make | AC | Alpina |
| Model | Cobra | B3 |
| Year Released | 1999 | 2003 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4941 cc | 3301 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 222 HP | 277 HP |
| Engine RPM | 4200 RPM | 6300 RPM |
| Torque | 522 Nm | 335 Nm |
| Engine Bore Size | 101.6 mm | 86.4 mm |
| Engine Stroke Size | 76.2 mm | 93.9 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1025 kg | 1560 kg |
| Vehicle Length | 4210 mm | 4480 mm |
| Vehicle Width | 1750 mm | 1750 mm |
| Vehicle Height | 1210 mm | 1420 mm |
| Fuel Tank Capacity | 90 L | 63 L |
