2009 Alpina B3 vs. 1972 Citroen SM
To start off, 2009 Alpina B3 is newer by 37 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 3,301 cc (6 cylinders), 2009 Alpina B3 is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (276 HP @ 6200 RPM) has 103 more horse power than 1972 Citroen SM. (173 HP @ 5500 RPM). In normal driving conditions, 2009 Alpina B3 should accelerate faster than 1972 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B3 weights approximately 75 kg more than 1972 Citroen SM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Alpina B3 (335 Nm @ 4500 RPM) has 98 more torque (in Nm) than 1972 Citroen SM. (237 Nm @ 4000 RPM). This means 2009 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
2009 Alpina B3 | 1972 Citroen SM | |
Make | Alpina | Citroen |
Model | B3 | SM |
Year Released | 2009 | 1972 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 3301 cc | 2669 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 276 HP | 173 HP |
Engine RPM | 6200 RPM | 5500 RPM |
Torque | 335 Nm | 237 Nm |
Torque RPM | 4500 RPM | 4000 RPM |
Engine Bore Size | 86.4 mm | 87 mm |
Engine Stroke Size | 93.9 mm | 75 mm |
Engine Compression Ratio | 10.0:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1525 kg | 1450 kg |
Vehicle Length | 4480 mm | 4900 mm |
Vehicle Width | 1750 mm | 1850 mm |
Vehicle Height | 1420 mm | 1330 mm |
Wheelbase Size | 2730 mm | 2960 mm |
Fuel Tank Capacity | 63 L | 25 L |