2005 Cadillac DeVille vs. 2006 Kia Optima
To start off, 2006 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 2005 Cadillac DeVille would be higher. At 4,570 cc (8 cylinders), 2005 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2005 Cadillac DeVille (275 HP @ 5600 RPM) has 137 more horse power than 2006 Kia Optima. (138 HP @ 5500 RPM). In normal driving conditions, 2005 Cadillac DeVille should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 121 kg more than 2005 Cadillac DeVille.
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, 2005 Cadillac DeVille (406 Nm @ 4000 RPM) has 207 more torque (in Nm) than 2006 Kia Optima. (199 Nm @ 3000 RPM). This means 2005 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima. 2005 Cadillac DeVille has automatic transmission and 2006 Kia Optima has manual transmission. 2006 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Cadillac DeVille | 2006 Kia Optima | |
Make | Cadillac | Kia |
Model | DeVille | Optima |
Year Released | 2005 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4570 cc | 2351 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 275 HP | 138 HP |
Engine RPM | 5600 RPM | 5500 RPM |
Torque | 406 Nm | 199 Nm |
Torque RPM | 4000 RPM | 3000 RPM |
Engine Bore Size | 93 mm | 86.5 mm |
Engine Stroke Size | 84 mm | 100 mm |
Engine Compression Ratio | 10.3:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1879 kg | 2000 kg |
Vehicle Length | 5260 mm | 4730 mm |
Vehicle Width | 1900 mm | 1820 mm |
Vehicle Height | 1450 mm | 1420 mm |
Wheelbase Size | 2900 mm | 2710 mm |
Fuel Consumption City | 13.1 L/100km | 10.7 L/100km |
Fuel Consumption Overall | 15.7 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 70 L | 65 L |