1963 AC Greyhound vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 40 year(s). Which means there will be less support and parts availability for 1963 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1963 AC Greyhound would be higher. At 2,172 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 1963 AC Greyhound (123 HP @ 5750 RPM) has 8 more horse power than 2003 Opel Signum. (115 HP @ 3000 RPM). In normal driving conditions, 1963 AC Greyhound should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 520 kg more than 1963 AC Greyhound.
Let's talk about torque, 2003 Opel Signum (280 Nm) has 101 more torque (in Nm) than 1963 AC Greyhound. (179 Nm). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1963 AC Greyhound.
Compare all specifications:
1963 AC Greyhound | 2003 Opel Signum | |
Make | AC | Opel |
Model | Greyhound | Signum |
Year Released | 1963 | 2003 |
Engine Position | Front | Front |
Engine Size | 1971 cc | 2172 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 123 HP | 115 HP |
Engine RPM | 5750 RPM | 3000 RPM |
Torque | 179 Nm | 280 Nm |
Fuel Type | Gasoline | Diesel |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1015 kg | 1535 kg |
Vehicle Length | 4580 mm | 4640 mm |
Vehicle Width | 1670 mm | 1800 mm |
Vehicle Height | 1340 mm | 1470 mm |
Wheelbase Size | 2550 mm | 2840 mm |