2009 Alpina B3 vs. 1985 Mercedes-Benz 420
To start off, 2009 Alpina B3 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Mercedes-Benz 420. In addition, the cost of maintenance, including insurance, on 1985 Mercedes-Benz 420 would be higher. At 4,196 cc (8 cylinders), 1985 Mercedes-Benz 420 is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (301 HP @ 6300 RPM) has 82 more horse power than 1985 Mercedes-Benz 420. (219 HP @ 5200 RPM). In normal driving conditions, 2009 Alpina B3 should accelerate faster than 1985 Mercedes-Benz 420. With that said, vehicle weight also plays an important factor in acceleration. 1985 Mercedes-Benz 420 weights approximately 148 kg more than 2009 Alpina B3.
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, 2009 Alpina B3 (362 Nm @ 4800 RPM) has 33 more torque (in Nm) than 1985 Mercedes-Benz 420. (329 Nm @ 3750 RPM). This means 2009 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mercedes-Benz 420.
Compare all specifications:
2009 Alpina B3 | 1985 Mercedes-Benz 420 | |
Make | Alpina | Mercedes-Benz |
Model | B3 | 420 |
Year Released | 2009 | 1985 |
Engine Position | Front | Front |
Engine Size | 3346 cc | 4196 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 301 HP | 219 HP |
Engine RPM | 6300 RPM | 5200 RPM |
Torque | 362 Nm | 329 Nm |
Torque RPM | 4800 RPM | 3750 RPM |
Engine Bore Size | 87 mm | 92 mm |
Engine Stroke Size | 93.8 mm | 78.9 mm |
Engine Compression Ratio | 10.2:1 | 9.0:1 |
Top Speed | 271 km/hour | 214 km/hour |
Acceleration 0-100mph | 5.4 seconds | 9 seconds |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1452 kg | 1600 kg |
Vehicle Length | 4490 mm | 4400 mm |
Vehicle Width | 1760 mm | 1800 mm |
Vehicle Height | 1370 mm | 1300 mm |
Wheelbase Size | 2730 mm | 2460 mm |