2000 Opel Signum vs. 2011 Cadillac CTS
To start off, 2011 Cadillac CTS is newer by 11 year(s). Which means there will be less support and parts availability for 2000 Opel Signum. In addition, the cost of maintenance, including insurance, on 2000 Opel Signum would be higher. At 3,600 cc (6 cylinders), 2011 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2011 Cadillac CTS (304 HP @ 6400 RPM) has 181 more horse power than 2000 Opel Signum. (123 HP @ 3250 RPM) In normal driving conditions, 2011 Cadillac CTS should accelerate faster than 2000 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2011 Cadillac CTS weights approximately 147 kg more than 2000 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Cadillac CTS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 Cadillac CTS. However, in wet, icy, snow, or gravel driving conditions, 2000 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 Cadillac CTS (370 Nm @ 5200 RPM) has 90 more torque (in Nm) than 2000 Opel Signum. (280 Nm @ 1500 RPM). This means 2011 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 2000 Opel Signum. 2011 Cadillac CTS has automatic transmission and 2000 Opel Signum has manual transmission. 2000 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Cadillac CTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Opel Signum | 2011 Cadillac CTS | |
| Make | Opel | Cadillac |
| Model | Signum | CTS |
| Year Released | 2000 | 2011 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 304 HP |
| Engine RPM | 3250 RPM | 6400 RPM |
| Torque | 280 Nm | 370 Nm |
| Torque RPM | 1500 RPM | 5200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1757 kg |
| Vehicle Length | 4640 mm | 4859 mm |
| Vehicle Width | 1800 mm | 1842 mm |
| Vehicle Height | 1470 mm | 1473 mm |
| Wheelbase Size | 2620 mm | 2880 mm |
| Fuel Tank Capacity | 60 L | 68 L |
