2007 Opel Signum vs. 2010 Mazda MX-5 Miata
To start off, 2010 Mazda MX-5 Miata is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Opel Signum. In addition, the cost of maintenance, including insurance, on 2007 Opel Signum would be higher. At 2,196 cc (4 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2010 Mazda MX-5 Miata (167 HP @ 7000 RPM) has 14 more horse power than 2007 Opel Signum. (153 HP @ 5600 RPM) In normal driving conditions, 2010 Mazda MX-5 Miata should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 396 kg more than 2010 Mazda MX-5 Miata.
Because 2010 Mazda MX-5 Miata 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 2010 Mazda MX-5 Miata. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Opel Signum (220 Nm @ 3800 RPM) has 30 more torque (in Nm) than 2010 Mazda MX-5 Miata. (190 Nm @ 5000 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 Mazda MX-5 Miata. 2010 Mazda MX-5 Miata has automatic transmission and 2007 Opel Signum has manual transmission. 2007 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Mazda MX-5 Miata will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Signum | 2010 Mazda MX-5 Miata | |
| Make | Opel | Mazda |
| Model | Signum | MX-5 Miata |
| Year Released | 2007 | 2010 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 2000 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 167 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 220 Nm | 190 Nm |
| Torque RPM | 3800 RPM | 5000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1139 kg |
| Vehicle Length | 4640 mm | 3995 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1245 mm |
| Wheelbase Size | 2840 mm | 2329 mm |
| Fuel Consumption | 7.2 L/100km | 8.4 L/100km |
| Fuel Consumption City | 12.4 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 60 L | 48 L |
