2008 Alpina B3 vs. 2005 Mercedes-Benz S
To start off, 2008 Alpina B3 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 5,980 cc (12 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (603 HP @ 5250 RPM) has 302 more horse power than 2008 Alpina B3. (301 HP @ 6300 RPM) In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2008 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 600 kg more than 2008 Alpina B3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 Mercedes-Benz S (998 Nm @ 2000 RPM) has 635 more torque (in Nm) than 2008 Alpina B3. (363 Nm @ 4800 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2008 Alpina B3. 2005 Mercedes-Benz S has automatic transmission and 2008 Alpina B3 has manual transmission. 2008 Alpina B3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Alpina B3 | 2005 Mercedes-Benz S | |
| Make | Alpina | Mercedes-Benz |
| Model | B3 | S |
| Year Released | 2008 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 5980 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 301 HP | 603 HP |
| Engine RPM | 6300 RPM | 5250 RPM |
| Torque | 363 Nm | 998 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Bore Size | 87 mm | 82.7 mm |
| Engine Stroke Size | 93.8 mm | 93 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 5.8 seconds | 4.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1620 kg | 2220 kg |
| Vehicle Length | 4490 mm | 5050 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1360 mm | 1450 mm |
| Wheelbase Size | 2730 mm | 3090 mm |
| Fuel Consumption Overall | 11.2 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
