2005 Mazda Marathon vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mazda Marathon. In addition, the cost of maintenance, including insurance, on 2005 Mazda Marathon would be higher. At 2,958 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (175 HP @ 4000 RPM) has 71 more horse power than 2005 Mazda Marathon. (104 HP @ 4000 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 2005 Mazda Marathon. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 153 kg more than 2005 Mazda Marathon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mazda Marathon 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 2005 Mazda Marathon. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Opel Signum (370 Nm @ 1900 RPM) has 196 more torque (in Nm) than 2005 Mazda Marathon. (174 Nm @ 3500 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda Marathon. 2006 Opel Signum has automatic transmission and 2005 Mazda Marathon has manual transmission. 2005 Mazda Marathon will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mazda Marathon | 2006 Opel Signum | |
| Make | Mazda | Opel |
| Model | Marathon | Signum |
| Year Released | 2005 | 2006 |
| Body Type | Van | Hatchback |
| Engine Size | 2260 cc | 2958 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 175 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 174 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 1900 RPM |
| Engine Bore Size | 86 mm | 87.5 mm |
| Engine Stroke Size | 94 mm | 82 mm |
| Engine Compression Ratio | 8.6:1 | 18.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 10 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1517 kg | 1670 kg |
| Wheelbase Size | 2680 mm | 2840 mm |
| Fuel Tank Capacity | 76 L | 60 L |
