2003 Cadillac CTS vs. 2012 Mercedes-Benz E
To start off, 2012 Mercedes-Benz E is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2003 Cadillac CTS would be higher. At 2,597 cc (6 cylinders), 2003 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz E (201 HP @ 4200 RPM) has 22 more horse power than 2003 Cadillac CTS. (179 HP @ 6000 RPM) In normal driving conditions, 2012 Mercedes-Benz E should accelerate faster than 2003 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz E weights approximately 205 kg more than 2003 Cadillac CTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2012 Mercedes-Benz E (500 Nm @ 1600 RPM) has 255 more torque (in Nm) than 2003 Cadillac CTS. (245 Nm @ 3400 RPM). This means 2012 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2003 Cadillac CTS. 2012 Mercedes-Benz E has automatic transmission and 2003 Cadillac CTS has manual transmission. 2003 Cadillac CTS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Cadillac CTS | 2012 Mercedes-Benz E | |
| Make | Cadillac | Mercedes-Benz |
| Model | CTS | E |
| Year Released | 2003 | 2012 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2597 cc | 2143 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 179 HP | 201 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 245 Nm | 500 Nm |
| Torque RPM | 3400 RPM | 1600 RPM |
| Engine Compression Ratio | 10.2:1 | 16.2:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1620 kg | 1825 kg |
| Fuel Tank Capacity | 64 L | 80 L |
