1988 Aston Martin V8 Zagato vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 17 year(s). Which means there will be less support and parts availability for 1988 Aston Martin V8 Zagato. In addition, the cost of maintenance, including insurance, on 1988 Aston Martin V8 Zagato would be higher. At 5,340 cc (8 cylinders), 1988 Aston Martin V8 Zagato is equipped with a bigger engine. In terms of performance, 1988 Aston Martin V8 Zagato (432 HP @ 6200 RPM) has 257 more horse power than 2005 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 1988 Aston Martin V8 Zagato should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1988 Aston Martin V8 Zagato weights approximately 150 kg more than 2005 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 Aston Martin V8 Zagato 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 1988 Aston Martin V8 Zagato. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1988 Aston Martin V8 Zagato (534 Nm @ 5100 RPM) has 164 more torque (in Nm) than 2005 Opel Signum. (370 Nm @ 1900 RPM). This means 1988 Aston Martin V8 Zagato will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum. 2005 Opel Signum has automatic transmission and 1988 Aston Martin V8 Zagato has manual transmission. 1988 Aston Martin V8 Zagato will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1988 Aston Martin V8 Zagato | 2005 Opel Signum | |
| Make | Aston Martin | Opel |
| Model | V8 Zagato | Signum |
| Year Released | 1988 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5340 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 432 HP | 175 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 534 Nm | 370 Nm |
| Torque RPM | 5100 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1820 kg | 1670 kg |
| Vehicle Length | 4400 mm | 4640 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2620 mm |
| Fuel Tank Capacity | 113 L | 60 L |
