1985 Aston Martin Lagonda vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 19 year(s). Which means there will be less support and parts availability for 1985 Aston Martin Lagonda. In addition, the cost of maintenance, including insurance, on 1985 Aston Martin Lagonda would be higher. At 5,341 cc (8 cylinders), 1985 Aston Martin Lagonda is equipped with a bigger engine. In terms of performance, 1985 Aston Martin Lagonda (310 HP @ 5500 RPM) has 162 more horse power than 2004 Opel Signum. (148 HP @ 4000 RPM). In normal driving conditions, 1985 Aston Martin Lagonda should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1985 Aston Martin Lagonda weights approximately 490 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Aston Martin Lagonda is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1985 Aston Martin Lagonda. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 1985 Aston Martin Lagonda (434 Nm @ 4500 RPM) has 108 more torque (in Nm) than 2004 Opel Signum. (326 Nm @ 2000 RPM). This means 1985 Aston Martin Lagonda will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 1985 Aston Martin Lagonda | 2004 Opel Signum | |
| Make | Aston Martin | Opel |
| Model | Lagonda | Signum |
| Year Released | 1985 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5341 cc | 1908 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 310 HP | 148 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 434 Nm | 326 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Bore Size | 100 mm | 82 mm |
| Engine Stroke Size | 85 mm | 90.4 mm |
| Engine Compression Ratio | 9.5:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 234 km/hour | 209 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2100 kg | 1610 kg |
| Vehicle Length | 5290 mm | 4640 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1310 mm | 1470 mm |
| Wheelbase Size | 2920 mm | 2840 mm |
| Fuel Tank Capacity | 97 L | 60 L |
