2005 Acura TSX vs. 2001 Opel Signum
To start off, 2005 Acura TSX is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 2,958 cc (6 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Acura TSX (200 HP @ 5600 RPM) has 25 more horse power than 2001 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2005 Acura TSX should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 165 kg more than 2005 Acura TSX.
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, 2001 Opel Signum (370 Nm) has 145 more torque (in Nm) than 2005 Acura TSX. (225 Nm). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura TSX. 2005 Acura TSX has automatic transmission and 2001 Opel Signum has manual transmission. 2001 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Acura TSX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Acura TSX | 2001 Opel Signum | |
| Make | Acura | Opel |
| Model | TSX | Signum |
| Year Released | 2005 | 2001 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 175 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 225 Nm | 370 Nm |
| Engine Bore Size | 87 mm | 87.5 mm |
| Engine Stroke Size | 99 mm | 82 mm |
| Engine Compression Ratio | 10.5:1 | 18.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1505 kg | 1670 kg |
| Vehicle Length | 4660 mm | 4640 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2710 mm |
| Fuel Tank Capacity | 65 L | 60 L |
