2009 Cadillac DTS vs. 1991 Mercedes-Benz 400
To start off, 2009 Cadillac DTS is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 400. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 400 would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2009 Cadillac DTS (292 HP @ 6300 RPM) has 6 more horse power than 1991 Mercedes-Benz 400. (286 HP @ 5700 RPM). In normal driving conditions, 2009 Cadillac DTS should accelerate faster than 1991 Mercedes-Benz 400. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 400 weights approximately 369 kg more than 2009 Cadillac DTS.
Because 1991 Mercedes-Benz 400 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Mercedes-Benz 400. However, in wet, icy, snow, or gravel driving conditions, 2009 Cadillac DTS, being front wheel drive (FWD), will offer much better control with better grip. 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, 1991 Mercedes-Benz 400 (410 Nm @ 3900 RPM) has 19 more torque (in Nm) than 2009 Cadillac DTS. (391 Nm @ 4500 RPM). This means 1991 Mercedes-Benz 400 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac DTS.
Compare all specifications:
| 2009 Cadillac DTS | 1991 Mercedes-Benz 400 | |
| Make | Cadillac | Mercedes-Benz |
| Model | DTS | 400 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4196 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 292 HP | 286 HP |
| Engine RPM | 6300 RPM | 5700 RPM |
| Torque | 391 Nm | 410 Nm |
| Torque RPM | 4500 RPM | 3900 RPM |
| Engine Bore Size | 93 mm | 92 mm |
| Engine Stroke Size | 84 mm | 78.9 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 2004 kg |
| Vehicle Length | 5280 mm | 5220 mm |
| Vehicle Width | 1910 mm | 1890 mm |
| Vehicle Height | 1470 mm | 1500 mm |
| Wheelbase Size | 2940 mm | 3150 mm |
