2007 Cadillac CTS vs. 2003 Mercedes-Benz S
To start off, 2007 Cadillac CTS is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz S would be higher. At 4,266 cc (8 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz S (276 HP @ 5750 RPM) has 66 more horse power than 2007 Cadillac CTS. (210 HP @ 6500 RPM) In normal driving conditions, 2003 Mercedes-Benz S should accelerate faster than 2007 Cadillac CTS.
Because 2003 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac CTS. In wet, icy, snow, or gravel driving conditions, 2003 Mercedes-Benz S 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, 2003 Mercedes-Benz S (400 Nm @ 3000 RPM) has 137 more torque (in Nm) than 2007 Cadillac CTS. (263 Nm @ 3200 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac CTS. 2003 Mercedes-Benz S has automatic transmission and 2007 Cadillac CTS has manual transmission. 2007 Cadillac CTS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac CTS | 2003 Mercedes-Benz S | |
| Make | Cadillac | Mercedes-Benz |
| Model | CTS | S |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2801 cc | 4266 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 210 HP | 276 HP |
| Engine RPM | 6500 RPM | 5750 RPM |
| Torque | 263 Nm | 400 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4840 mm | 5050 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2890 mm | 2860 mm |
| Fuel Tank Capacity | 68 L | 88 L |
