BMW Z4 VS BMW i7 – Specs, Efficiency & Price Comparison

Which model is the better choice – the BMW Z4 or the BMW i7? We compare performance (340 HP vs 659 HP), boot capacity (281 L vs 500 L), efficiency (6.90 L vs 18.50 kWh), and of course, the price (43500 £ vs 99200 £).
Find out now which car fits your needs better!

The BMW Z4 (Roadster) is powered by a Petrol engine and comes with a Manuel or Automatic transmission. In comparison, the BMW i7 (Sedan) features a Electric engine and a Automatic gearbox.

When it comes to boot capacity, the BMW Z4 offers 281 L, while the BMW i7 provides 500 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 340 HP of the BMW Z4 or the 659 HP of the BMW i7 suits your needs better.

There are also differences in efficiency: 6.90 L vs 18.50 kWh. In terms of price, the BMW Z4 starts at 43500 £, while the BMW i7 is available from 99200 £.

Compare all the key specs now and find out which model fits your lifestyle best!

BMW Z4

The BMW Z4 is an elegant roadster that combines dynamic performance with a sleek design. Its stylish exterior features bold lines and a retractable soft top, offering an exhilarating open-air driving experience. Inside, the Z4 is equipped with a luxurious cabin filled with premium materials and cutting-edge technology, ensuring both comfort and connectivity on every journey.

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BMW i7

The new BMW i7 epitomises luxury and innovation, seamlessly blending advanced technology with elegant design. Its interior offers an unparalleled experience, with premium materials and cutting-edge features that create a tranquil yet engaging atmosphere for both driver and passengers. The i7's performance is both dynamic and efficient, demonstrating BMW's commitment to sustainable driving without compromising on the exhilarating drive the brand is known for.

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BMW Z4

BMW i7

Costs and Consumption
Price 43500 - 65300 £	Price 99200 - 157000 £
Consumption L/100km 6.9 - 8.5 L	Consumption L/100km -
Consumption kWh/100km -	Consumption kWh/100km 18.5 - 20.8 kWh
Electric Range -	Electric Range 559 - 624 km
Battery Capacity -	Battery Capacity 101.70 kWh
co2 157 - 191 g/km	co2 0 g/km
Fuel tank capacity 52 L	Fuel tank capacity -

Dimensions and Body
Body Type Roadster	Body Type Sedan
Seats 2	Seats 5
Doors 2	Doors 4
Curb weight 1510 - 1640 kg	Curb weight 2595 - 2770 kg
Trunk capacity 281 L	Trunk capacity 500 L
Length 4324 mm	Length 5391 mm
Width 1864 mm	Width 1950 mm
Height 1303 - 1304 mm	Height 1544 mm
Payload 215 - 235 kg	Payload 480 - 535 kg

Engine and Performance
Engine Type Petrol	Engine Type Electric
Transmission Manuel, Automatic	Transmission Automatic
Transmission Detail Schaltgetriebe, Automatikgetriebe	Transmission Detail -
Drive Type Rear-Wheel Drive	Drive Type Rear-Wheel Drive, All-Wheel Drive
Power HP 197 - 340 HP	Power HP 455 - 659 HP
Acceleration 0-100km/h 4.5 - 6.8 s	Acceleration 0-100km/h 3.7 - 5.5 s
Max Speed 240 - 250 km/h	Max Speed 205 - 250 km/h
Torque 320 - 500 Nm	Torque 650 - 1100 Nm
Number of Cylinders 4 - 6	Number of Cylinders -
Power kW 145 - 250 kW	Power kW 335 - 485 kW
Engine capacity 1998 - 2998 cm3	Engine capacity -

General
Model Year 2024	Model Year 2022 - 2023
CO2 Efficiency Class F, G	CO2 Efficiency Class A
Brand BMW	Brand BMW

BMW Z4

Experience Luxury and Performance with the BMW Z4

The BMW Z4 is a harmonious blend of luxury, sportiness, and cutting-edge technology. As a member of BMW's esteemed roadster lineup, the Z4 stands out with its distinctive design and impressive performance capabilities. This vehicle is designed for those who appreciate the finer things in life while not compromising on driving excitement. Join us as we explore the exceptional features and innovations that make the BMW Z4 a standout choice for car enthusiasts.

Powerful Engines and Performance

The BMW Z4 offers a range of powerful engines, ensuring exhilarating performance with every drive. With engine options ranging from 197 to 340 horsepower (PS), the Z4 provides a diverse driving experience tailored to different performance preferences. The roadster configuration, paired with rear-wheel drive, delivers an authentic sports car feel, making every twist and turn of the road more engaging. The advanced engineering is evident in its impressive acceleration, achieving a 0-100 km/h sprint in just 4.5 to 6.8 seconds.

Innovative Transmission and Driving Dynamics

The Z4 is available with both manual and automatic transmissions, with the latter incorporating a Steptronic sport option for seamless gear shifts and enhanced performance. BMW's dedication to driving pleasure is further realised through its precise handling, supported by features such as adaptive M suspension and variable sport steering. These innovations ensure that the Z4 remains responsive and composed, whether cruising along a scenic route or tackling challenging corners.

Elegant Design Meets Aerodynamic Efficiency

The BMW Z4's design philosophy is evident in its sleek, aerodynamic exterior. Measuring 4324 mm in length, 1864 mm in width, and 1303 to 1304 mm in height, the roadster exudes a dynamic presence on the road. The distinctive kidney grille, sharp LED headlights, and flowing lines reflect both modern aesthetics and functional design. Aerodynamics are optimised to reduce drag and enhance performance, contributing to the Z4's top speed of 240 to 250 km/h.

Luxurious Interior and Advanced Technology

Inside, the BMW Z4 offers a driver-centric cockpit that melds luxury with cutting-edge technology. The use of high-quality materials and premium upholstery elevates the cabin experience. An intuitive infotainment system equipped with BMW's iDrive, coupled with a digital instrument cluster, keeps drivers informed and connected. The two-seater layout ensures a focused driving experience, while the 281-litre boot capacity provides ample space for week-long adventures.

Economy and Environmental Considerations

The BMW Z4 strikes a balance between performance and efficiency, with fuel consumption rates ranging from 7.2 to 8.7 litres per 100 km. The CO2 emissions are measured between 163 to 195 g/km, placing the Z4 in efficiency classes F and G. These aspects highlight BMW's commitment to sustainability while maintaining the exhilarating performance expected from its vehicles.

Conclusion

The BMW Z4 is an embodiment of BMW's dedication to innovation and driving excellence. With its combination of powerful performance, luxurious design, and modern technology, the Z4 continues to captivate roadster enthusiasts and luxury car aficionados alike. Whether you're looking to enjoy a spirited drive or simply take in the open road with the top down, the BMW Z4 delivers an unforgettable experience.

BMW i7

The Pinnacle of Electric Luxury: BMW i7

Introducing the BMW i7, the latest in electric innovation from one of the world's premier automobile manufacturers. Blending cutting-edge technology with luxurious comfort, the i7 represents a significant leap forward in the electric vehicle (EV) market. This article delves into the technical specifications and innovative features that set the BMW i7 apart from its competitors.

Powerful Electric Performance

Under the sleek exterior of the BMW i7 lies a powerhouse of electric capabilities. Depending on the model configuration, the i7 offers between 455 and 660 PS, with a torque of up to 1100 Nm. This ensures an exhilarating driving experience, whether you choose the rear-wheel drive or all-wheel drive configuration. The acceleration is equally impressive, with the i7 capable of going from 0 to 100 km/h in just 3.7 to 5.5 seconds.

Efficient Energy Consumption

The efficiency of the BMW i7 is noteworthy, with an energy consumption ranging from 18.5 to 20.8 kWh/100 km. This efficiency, combined with a substantial battery capacity of 101.7 kWh, gives the i7 an electric range of between 559 and 623 kilometres. BMW’s commitment to sustainability is further underscored by its zero CO2 emissions, reinforcing its status as a premium yet environmentally conscious choice.

Sophisticated Interior and Technology

Inside, the BMW i7 is the epitome of luxury. With seating for five, the interior exudes elegance and comfort. Advanced technology is at your fingertips with features such as the latest iDrive system, providing seamless connectivity and enhanced control over vehicle functions. The i7 ensures you travel in style with its sophisticated Design Pure Excellence, M Sport package, and M Sport package Pro interior trims.

Dimensions and Capacity

The i7’s ample dimensions – with a length of 5391 mm, width of 1950 mm, and height of 1544 mm – are matched by its generous luggage capacity of 500 litres, ensuring practicality alongside luxury. The car's robust build is complemented by a payload capacity of between 480 to 535 kg, ensuring the i7 is as functional as it is stylish.

Cost and Efficiency

With prices ranging from €115,700 to €181,800, the i7 is positioned as a high-end vehicle offering value through its advanced features and performance. The monthly operating costs range between €2,143 and €3,027, while the cost per kilometre is approximately 85.7 to 121.1 cents. Despite its upscale market positioning, the i7 offers competitive efficiency with its remarkable CO2 emission-free driving and energy-saving technologies.

Conclusion

The BMW i7 stands as a testament to the brand’s innovation and dedication to sustainable luxury. By marrying performance, efficiency, and cutting-edge technology, BMW has ensured that the i7 not only meets but exceeds the expectations of discerning EV enthusiasts. The i7 is not merely a car; it is a statement of intent in the future of sustainable luxury. Experience the future today with the BMW i7.