2007 Audi A8 vs. 1974 Citroen SM
To start off, 2007 Audi A8 is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Citroen SM. In addition, the cost of maintenance, including insurance, on 1974 Citroen SM would be higher. At 3,122 cc (6 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (256 HP) has 86 more horse power than 1974 Citroen SM. (170 HP). In normal driving conditions, 2007 Audi A8 should accelerate faster than 1974 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 160 kg more than 1974 Citroen SM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2007 Audi A8 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, 2007 Audi A8 (330 Nm @ 3250 RPM) has 93 more torque (in Nm) than 1974 Citroen SM. (237 Nm @ 4000 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen SM.
Compare all specifications:
2007 Audi A8 | 1974 Citroen SM | |
Make | Audi | Citroen |
Model | A8 | SM |
Year Released | 2007 | 1974 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 3122 cc | 2670 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 256 HP | 170 HP |
Torque | 330 Nm | 237 Nm |
Torque RPM | 3250 RPM | 4000 RPM |
Engine Bore Size | 84.5 mm | 87.1 mm |
Engine Stroke Size | 92.8 mm | 75 mm |
Engine Compression Ratio | 13.0:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1610 kg | 1450 kg |
Vehicle Length | 5060 mm | 4900 mm |
Vehicle Width | 1900 mm | 1850 mm |
Vehicle Height | 1450 mm | 1330 mm |
Wheelbase Size | 2950 mm | 2960 mm |
Fuel Tank Capacity | 90 L | 25 L |