2003 Ford Ka vs. 1999 Opel Signum
To start off, 2003 Ford Ka is newer by 4 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 1,998 cc (4 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (148 HP @ 4000 RPM) has 79 more horse power than 2003 Ford Ka. (69 HP @ 5600 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 2003 Ford Ka. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 124 kg more than 2003 Ford Ka. 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, 1999 Opel Signum (270 Nm @ 2000 RPM) has 164 more torque (in Nm) than 2003 Ford Ka. (106 Nm @ 3000 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2003 Ford Ka.
Compare all specifications:
| 2003 Ford Ka | 1999 Opel Signum | |
| Make | Ford | Opel |
| Model | Ka | Signum |
| Year Released | 2003 | 1999 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 69 HP | 148 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 106 Nm | 270 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 74 mm | 82 mm |
| Engine Stroke Size | 75.5 mm | 90.4 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Acceleration 0-100mph | 14.1 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 962 kg | 1086 kg |
| Vehicle Length | 3630 mm | 4640 mm |
| Vehicle Width | 1650 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2450 mm | 2580 mm |
| Fuel Tank Capacity | 40 L | 60 L |
