2007 Audi A8 vs. 1999 Opel Signum
To start off, 2007 Audi A8 is newer by 8 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 4,163 cc (8 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (350 HP @ 6800 RPM) has 197 more horse power than 1999 Opel Signum. (153 HP @ 5600 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 1999 Opel Signum.
Because 2007 Audi A8 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, 2007 Audi A8 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, 2007 Audi A8 (441 Nm @ 3500 RPM) has 220 more torque (in Nm) than 1999 Opel Signum. (221 Nm @ 3800 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
2007 Audi A8 | 1999 Opel Signum | |
Make | Audi | Opel |
Model | A8 | Signum |
Year Released | 2007 | 1999 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4163 cc | 2198 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 350 HP | 153 HP |
Engine RPM | 6800 RPM | 5600 RPM |
Torque | 441 Nm | 221 Nm |
Torque RPM | 3500 RPM | 3800 RPM |
Engine Bore Size | 85 mm | 86 mm |
Engine Stroke Size | 93 mm | 94.6 mm |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 5200 mm | 4640 mm |
Vehicle Width | 1900 mm | 1800 mm |
Vehicle Height | 1460 mm | 1470 mm |
Wheelbase Size | 3080 mm | 2640 mm |
Fuel Tank Capacity | 90 L | 60 L |