2009 Chevrolet Tahoe vs. 1999 Opel Signum
To start off, 2009 Chevrolet Tahoe is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 5,300 cc (8 cylinders), 2009 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Tahoe (320 HP @ 5200 RPM) has 197 more horse power than 1999 Opel Signum. (123 HP @ 3250 RPM). In normal driving conditions, 2009 Chevrolet Tahoe should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 535 kg more than 2009 Chevrolet Tahoe.
Because 2009 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Tahoe will offer significantly more control. 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, 2009 Chevrolet Tahoe (461 Nm @ 4200 RPM) has 190 more torque (in Nm) than 1999 Opel Signum. (271 Nm @ 1500 RPM). This means 2009 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 2009 Chevrolet Tahoe | 1999 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Tahoe | Signum |
| Year Released | 2009 | 1999 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 320 HP | 123 HP |
| Engine RPM | 5200 RPM | 3250 RPM |
| Torque | 461 Nm | 271 Nm |
| Torque RPM | 4200 RPM | 1500 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 9 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1075 kg | 1610 kg |
| Vehicle Length | 5140 mm | 4640 mm |
| Vehicle Width | 2010 mm | 1800 mm |
| Vehicle Height | 1960 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2840 mm |
| Fuel Consumption Overall | 14.7 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 98 L | 61 L |
