2005 Cadillac Seville vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 2005 Cadillac Seville would be higher. At 4,565 cc (8 cylinders), 2005 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2005 Cadillac Seville (301 HP @ 6000 RPM) has 93 more horse power than 2007 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2005 Cadillac Seville should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac Seville weights approximately 247 kg more than 2007 Opel Signum. 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, 2005 Cadillac Seville (400 Nm @ 4400 RPM) has 100 more torque (in Nm) than 2007 Opel Signum. (300 Nm @ 4000 RPM). This means 2005 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum. 2005 Cadillac Seville has automatic transmission and 2007 Opel Signum has manual transmission. 2007 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Cadillac Seville | 2007 Opel Signum | |
Make | Cadillac | Opel |
Model | Seville | Signum |
Year Released | 2005 | 2007 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4565 cc | 3173 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 301 HP | 208 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 400 Nm | 300 Nm |
Torque RPM | 4400 RPM | 4000 RPM |
Engine Bore Size | 93.1 mm | 87.5 mm |
Engine Stroke Size | 84 mm | 88 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Acceleration 0-100mph | 6.8 seconds | 7.9 seconds |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1857 kg | 1610 kg |
Vehicle Length | 5000 mm | 4640 mm |
Vehicle Width | 1900 mm | 1800 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2740 mm | 2840 mm |
Fuel Consumption Overall | 13.9 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 70 L | 60 L |