2009 Mazda CX-7 vs. 1978 Mercedes-Benz S
To start off, 2009 Mazda CX-7 is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1978 Mercedes-Benz S would be higher. At 2,746 cc (6 cylinders), 1978 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-7 (244 HP @ 5000 RPM) has 87 more horse power than 1978 Mercedes-Benz S. (157 HP @ 5500 RPM). In normal driving conditions, 2009 Mazda CX-7 should accelerate faster than 1978 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 1978 Mercedes-Benz S weights approximately 278 kg more than 2009 Mazda CX-7.
Because 2009 Mazda CX-7 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2009 Mazda CX-7 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 Mazda CX-7 (350 Nm @ 2500 RPM) has 127 more torque (in Nm) than 1978 Mercedes-Benz S. (223 Nm @ 4000 RPM). This means 2009 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mercedes-Benz S.
Compare all specifications:
2009 Mazda CX-7 | 1978 Mercedes-Benz S | |
Make | Mazda | Mercedes-Benz |
Model | CX-7 | S |
Year Released | 2009 | 1978 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2260 cc | 2746 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 244 HP | 157 HP |
Engine RPM | 5000 RPM | 5500 RPM |
Torque | 350 Nm | 223 Nm |
Torque RPM | 2500 RPM | 4000 RPM |
Engine Compression Ratio | 10.0:1 | 8.7:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1332 kg | 1610 kg |
Vehicle Length | 4680 mm | 4740 mm |
Vehicle Width | 1880 mm | 1880 mm |
Vehicle Height | 1650 mm | 1430 mm |
Wheelbase Size | 2760 mm | 2870 mm |
Fuel Tank Capacity | 69 L | 85 L |