1975 Mercedes-Benz S vs. 2013 Cadillac XTS
To start off, 2013 Cadillac XTS is newer by 38 year(s). Which means there will be less support and parts availability for 1975 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1975 Mercedes-Benz S would be higher. At 3,564 cc (6 cylinders), 2013 Cadillac XTS is equipped with a bigger engine. In terms of performance, 2013 Cadillac XTS (314 HP @ 6800 RPM) has 156 more horse power than 1975 Mercedes-Benz S. (158 HP @ 5500 RPM) In normal driving conditions, 2013 Cadillac XTS should accelerate faster than 1975 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac XTS weights approximately 302 kg more than 1975 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Cadillac XTS is all wheel drive (AWD), it will have significant more traction and grip than 1975 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2013 Cadillac XTS 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, 2013 Cadillac XTS (358 Nm @ 5200 RPM) has 131 more torque (in Nm) than 1975 Mercedes-Benz S. (227 Nm @ 4000 RPM). This means 2013 Cadillac XTS will have an easier job in driving up hills or pulling heavy equipment than 1975 Mercedes-Benz S.
Compare all specifications:
| 1975 Mercedes-Benz S | 2013 Cadillac XTS | |
| Make | Mercedes-Benz | Cadillac |
| Model | S | XTS |
| Year Released | 1975 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2746 cc | 3564 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 314 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 227 Nm | 358 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Engine Bore Size | 86 mm | 94 mm |
| Engine Stroke Size | 78.8 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1912 kg |
| Vehicle Length | 4970 mm | 5131 mm |
| Vehicle Width | 1880 mm | 1852 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2870 mm | 2831 mm |
| Fuel Tank Capacity | 85 L | 76 L |
