Opel Signum 2007 vs Mazda 6 2002
| Gearbox: | Manual | Manual | |
|---|---|---|---|
| Engine: | 2.8 Petrol | 2.0 Petrol | |
| Camshaft drive: | Timing chain | Timing chain | |
Performance | |||
| Power: | 250 HP | 141 HP | |
| Torque: | 350 NM | 181 NM | |
| Acceleration 0-100 km/h: | 7.6 seconds | 9.9 seconds | |
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Opel Signum is more dynamic to drive. Opel Signum engine produces 109 HP more power than Mazda 6, whereas torque is 169 NM more than Mazda 6. Thanks to more power Opel Signum reaches 100 km/h speed 2.3 seconds faster. | |||
Fuel consumption | |||
| Fuel consumption (l/100km): | 10.6 | 8.5 | |
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The Mazda 6 is a better choice when it comes to fuel economy. Opel Signum consumes 2.1 litres more fuel per 100 km than the Mazda 6, which means that if you drive 15,000 km in a year, the Opel Signum could require 315 litres more fuel. | |||
| Fuel tank capacity: | 60 litres | 64 litres | |
| Full fuel tank distance: | 560 km in combined cycle | 750 km in combined cycle | |
| 780 km on highway | 960 km on highway | ||
| Mazda 6 gets more mileage on one fuel tank. | |||
| Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy. | |||
Engines | |||
| Engine production duration: | 3 years | 13 years | |
| Engine spread: | Used also on Opel Vectra | Installed on at least 4 other car models, including Mazda 3, Mazda MX-5, Mazda 5, Mazda CX-5 | |
| In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mazda 6 might be a better choice in this respect. | |||
| Hydraulic tappets: | yes | no | |
| The Opel Signum engine has hydraulic tappets (lifters), providing quieter operation and no need for periodic adjustment, but they are more complex in design and can cause serious engine damage in case of failure. | |||
| Mazda 6 2002 2.0 engine: The engine tends to idle unevenly. Engine problems may also include the thermostat and cooling pump. This engine tends to consume more oil at higher mileages. | |||
Dimensions | |||
| Length: | 4.65 m | 4.67 m | |
| Width: | 1.80 m | 1.78 m | |
| Height: | 1.47 m | 1.44 m | |
| Both cars are similar in size. Opel Signum is 2 cm shorter than the Mazda 6, 2 cm wider, while the height of Opel Signum is 3 cm higher. | |||
| Trunk capacity: | 365 litres | 492 litres | |
| Trunk max capacity: with rear seats folded down |
1410 litres | no data | |
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Mazda 6 has more luggage space. Opel Signum has 127 litres less trunk space than the Mazda 6. | |||
| Turning diameter: | 11.4 meters | 10.8 meters | |
| The turning circle of the Opel Signum is 0.6 metres more than that of the Mazda 6, which means Opel Signum can be harder to manoeuvre in tight streets and parking spaces. | |||
| Gross weight (kg): | 2`175 | 1`855 | |
| Safety: | no data | ||
| Quality: | above average | average | |
| Average price (€): | 2000 | 1000 | |
| Pros and Cons: |
Opel Signum has
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Mazda 6 has
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