vs
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
Top 1%1,441 points
Top 1%
Top 60%581 points
Top 60%
Top specs, facts and figures

BMW M6 Convertible (2015) vs Opel Zafira Family 1.7CDTi (2014): 33 facts in comparison

1. Has dual-clutch transmission

A dual-clutch transmission (DCT) is an automated manual transmission that allows the driver to control gear-shifts themselves or to let the computer decide. Upshifts are extremely fast, resulting in smooth acceleration, and due to the uninterrupted power flow it also has the benefit of increasing fuel efficiency.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
10% have it

2. more cylinders

Although there are many aspects that determine the power, a higher number of cylinders is generally a good indication of the potential power of the engine.
8
Bugatti Veyron 16.4 Grand Sport (2013): 16
4

3. Has Bluetooth

Bluetooth is a wireless technology that allows you to easily transfer data between different devices, such as smartphones, tablets and computers.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
81% have it

4. weight

312kg lighter.
2.04t
Nissan Note Advance CVT (2015): 1.5kg
1.73t

5. better fuel economy (highway)

Fuel economy is a measurement of fuel efficiency, based on how far you can travel with a certain amount of petrol (gasoline). A lower fuel economy means the car will be cheaper to run.
10.7l/100 km
Ferrari 458 Spider (2013): 0l/100 km
4.5l/100 km

6. longer wheelbase

The wheelbase is the distance between the center of the front and rear wheels. A longer wheelbase provides the car with more stability and a smoother ride (although a shorter wheelbase can provide more responsive handling).
2.85m
Toyota Tundra SR5 (2014): 3.7m
2.7m

7. Has Stop-Start system

A Stop-Start system automatically turns off the engine when stopping in traffic or at a red light, and seamlessly starts it again when pressure is applied to the accelerator. This saves fuel and is more ecological.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
24% have it

8. Has rear-wheel drive

Rear-wheel drive benefits from increased traction when accelerating, as the weight of the vehicle shifts to the rear over the drive wheels. The weight of the car is also more evenly distributed, resulting in improved handling.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
34% have it

9. Has a rear-view camera

A rear-view camera (also known as a back-up camera) provides a view of behind the vehicle, helping to prevent accidents. It is particularly useful in vehicles with large blind spots such as pickup trucks.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
35% have it

10. Has height-adjustable seat belts

Height-adjustable seat belts permit passengers of different sizes to move the seat belt up or down for improved comfort. They are also especially useful for increasing the safety of children.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
42% have it

11. Has air suspension

Air suspension offers a smoother ride than the traditional steel spring suspension. It is also often adjustable, allowing you to raise or lower it based on the type of driving you are doing.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
21% have it

12. USB ports

With more USB ports, you are able to connect more devices.
1
GMC Yukon SLE (2015): 5
1

13. Has a turbocharged engine

A turbocharger compresses the air entering the cylinders, allowing more air (and therefore more fuel) to be added - resulting in a more powerful explosion. This leads to an increase in horsepower without increasing the size and weight of the engine.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
32% have it

14. Has smart key as standard

A smart key is a wireless key that offers several benefits over a traditional key. For example when you approach the car the doors will automatically unlock, and you can turn the engine on with the press of a button.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
33% have it

15. Has stolen vehicle tracking system

The vehicle has a tracking system that utilises GPS, allowing you to locate it in case it is stolen.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
19% have it

16. higher maximum torque

Torque is a measurement of an engine’s power, closely related to horsepower. More torque indicates a more powerful car, and is also a good indication of its acceleration.
678Nm
Tesla Roadster: 10000Nm
260Nm

17. Has ISOFIX/LATCH

ISOFIX (also known as LATCH) is a standard system of attachment points for child safety seats, allowing them to be fitted quickly and safely.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
77% have it

18. Has fully independent suspension

This allows all four wheels to move up and down independently, providing a smoother ride when, for example, going over bumps in the road.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
77% have it

19. shorter length

435mm shorter length.
4.9m
Renault Twizy EV 13kW (2014): 2.34m
4.47m

20. height

301mm shorter.
1.37m
Volvo XC70 (2015): 917mm
1.67m

21. width

105mm narrower.
1.92m
Peugeot 208 Allure (2014): 1m
2.02m

22. Has a petrol (gasoline) engine

A petrol (gasoline) engine offers several advantages over diesel. For example the engines tend to be lighter and cheaper than their diesel counterparts. Petrol engines also tend to have higher horsepower, and the fuel is more readily available.
BMW M6 Convertible (2015)
Opel Zafira Family 1.7CDTi (2014)
88% have it

23. larger engine size

This measurement is the total volume of all the engine's cylinders, also known as the engine displacement. This is one of many aspects of an engine that determine its horsepower, but generally speaking a greater size indicates more power.
4.4l
SRT Viper (2014): 8.4l
1.7l

24. larger fuel tank

A larger fuel tank means that you have to stop to refill less often.
80l
Ford Super Duty F-250 XL (2015): 132l
58l

25. better fuel economy (city)

Fuel economy is a measurement of fuel efficiency, based on how far you can travel with a certain amount of petrol (gasoline). A lower fuel economy means the car will be cheaper to run.
15.7l/100 km
Ferrari 458 Spider (2013): 0l/100 km
6.1l/100 km

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