2004 Acura TL vs. 1999 Opel Signum
To start off, 2004 Acura TL is newer by 5 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 3,201 cc (6 cylinders), 2004 Acura TL is equipped with a bigger engine. In terms of performance, 2004 Acura TL (270 HP @ 5600 RPM) has 122 more horse power than 1999 Opel Signum. (148 HP @ 4000 RPM). In normal driving conditions, 2004 Acura TL should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Acura TL weights approximately 493 kg more than 1999 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, 2004 Acura TL (324 Nm) has 54 more torque (in Nm) than 1999 Opel Signum. (270 Nm). This means 2004 Acura TL will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 2004 Acura TL | 1999 Opel Signum | |
| Make | Acura | Opel |
| Model | TL | Signum |
| Year Released | 2004 | 1999 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3201 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 270 HP | 148 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 324 Nm | 270 Nm |
| Engine Bore Size | 89 mm | 82 mm |
| Engine Stroke Size | 86 mm | 90.4 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1579 kg | 1086 kg |
| Vehicle Length | 4910 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2750 mm | 2580 mm |
| Fuel Tank Capacity | 64 L | 60 L |
