2008 Cadillac DTS vs. 2007 Renault Megane
To start off, 2008 Cadillac DTS is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Renault Megane. In addition, the cost of maintenance, including insurance, on 2007 Renault Megane would be higher. At 4,565 cc (8 cylinders), 2008 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2008 Cadillac DTS (275 HP @ 6000 RPM) has 142 more horse power than 2007 Renault Megane. (133 HP @ 5500 RPM). In normal driving conditions, 2008 Cadillac DTS should accelerate faster than 2007 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac DTS weights approximately 245 kg more than 2007 Renault Megane. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2008 Cadillac DTS (400 Nm @ 4400 RPM) has 209 more torque (in Nm) than 2007 Renault Megane. (191 Nm @ 3750 RPM). This means 2008 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2007 Renault Megane.
Compare all specifications:
| 2008 Cadillac DTS | 2007 Renault Megane | |
| Make | Cadillac | Renault |
| Model | DTS | Megane |
| Year Released | 2008 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 133 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 400 Nm | 191 Nm |
| Torque RPM | 4400 RPM | 3750 RPM |
| Engine Compression Ratio | 10.0:1 | 11.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1635 kg | 1390 kg |
| Vehicle Length | 5280 mm | 4360 mm |
| Vehicle Width | 1910 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2940 mm | 2630 mm |
| Fuel Consumption Overall | 13.1 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 68 L | 60 L |
