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BMW X3 VS BMW 8 Series Convertible – Specs, Efficiency & Price Comparison

Which model is the better choice – the BMW X3 or the BMW 8 Series Convertible? We compare performance (398 HP vs 625 HP), boot capacity (570 L vs 350 L), efficiency (0.90 L vs 6.90 L), and of course, the price (50900 £ vs 99400 £).
Find out now which car fits your needs better!

The BMW X3 (SUV) is powered by a Petrol MHEV, Diesel MHEV or Plugin Hybrid engine and comes with a Automatic transmission. In comparison, the BMW 8 Series Convertible (Convertible) features a Diesel MHEV or Petrol engine and a Automatic gearbox.

When it comes to boot capacity, the BMW X3 offers 570 L, while the BMW 8 Series Convertible provides 350 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 398 HP of the BMW X3 or the 625 HP of the BMW 8 Series Convertible suits your needs better.

There are also differences in efficiency: 0.90 L vs 6.90 L. In terms of price, the BMW X3 starts at 50900 £, while the BMW 8 Series Convertible is available from 99400 £.

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

BMW X3

The BMW X3 stands out in the competitive SUV market with its refined blend of performance and luxury. Its interior boasts high-quality materials and a design focused on driver comfort and convenience. With a robust engine lineup, the vehicle offers a balanced driving experience that caters to both urban settings and off-road adventures.

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BMW 8 Series Convertible

The BMW 8 Series Convertible epitomises luxury driving with its elegant design and open-top experience. Its impressive performance capabilities are matched by a meticulously crafted interior, offering both comfort and advanced technology features. This convertible blends sports car dynamics with sophisticated refinement, making it a standout choice for those seeking style and exhilaration.

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BMW X3
BMW 8 Series Convertible
X3
8 Series Convertible

Costs and Consumption

Price
50900 - 72400 £
Price
99400 - 165800 £
Consumption L/100km
0.9 - 7.7 L
Consumption L/100km
6.9 - 11.2 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
90 km
Electric Range
-
Battery Capacity
19.70 kWh
Battery Capacity
-
co2
21 - 175 g/km
co2
180 - 255 g/km
Fuel tank capacity
50 - 65 L
Fuel tank capacity
66 - 68 L

Dimensions and Body

Body Type
SUV
Body Type
Convertible
Seats
5
Seats
4
Doors
5
Doors
2
Curb weight
1930 - 2140 kg
Curb weight
1915 - 2125 kg
Trunk capacity
460 - 570 L
Trunk capacity
350 L
Length
4755 mm
Length
4851 - 4867 mm
Width
1920 mm
Width
1902 - 1907 mm
Height
1660 mm
Height
1345 - 1353 mm
Payload
570 kg
Payload
340 - 425 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatikgetriebe
Transmission Detail
Automatikgetriebe
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
197 - 398 HP
Power HP
333 - 625 HP
Acceleration 0-100km/h
4.6 - 7.8 s
Acceleration 0-100km/h
3.3 - 5.5 s
Max Speed
215 - 250 km/h
Max Speed
250 km/h
Torque
330 - 670 Nm
Torque
500 - 750 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
145 - 293 kW
Power kW
245 - 460 kW
Engine capacity
1995 - 2998 cm3
Engine capacity
2993 - 4395 cm3

General

Model Year
2024 - 2025
Model Year
2024
CO2 Efficiency Class
F, E, B
CO2 Efficiency Class
G
Brand
BMW
Brand
BMW

BMW X3

Introducing the BMW X3: A Blend of Power and Innovation

The BMW X3 is a testament to the brand’s commitment to merging luxury with cutting-edge technology. This SUV not only offers impressive on-road performance but also showcases innovative features that cater to both petrolheads and eco-conscious drivers.

Powerful Performance Across the Range

The BMW X3 comes with various powertrain options to suit diverse driving preferences, ranging from efficient plug-in hybrids to powerful petrol and diesel mild-hybrids. With performance outputs ranging from 184 PS to an impressive 510 PS, the X3 proves its versatility on the road. Paired with BMW's renowned automatic transmission, each model offers a smooth and responsive driving experience complemented by the brand's xDrive all-wheel-drive system.

Leading-Edge Hybrid Technology

Among the X3's portfolio, the plug-in hybrid variants stand out with their optimal balance between efficiency and performance. These models boast electric-only ranges up to 90 km, ideal for urban driving with minimal emissions. Meanwhile, the mild-hybrid systems enhance efficiency by recuperating energy during deceleration and supporting the combustion engine, optimizing fuel consumption ranging from 0.9 L/100km to 10.8 L/100km depending on the model.

Contemporary Design with Practical Features

From a design perspective, the BMW X3 maintains its iconic SUV silhouette, characterized by robust proportions and sleek, aerodynamic lines. With dimensions of up to 4755 mm in length and a luggage capacity of up to 570 litres, it caters to both style enthusiasts and practical users. Additionally, the interior showcases BMW’s commitment to sophistication, featuring high-quality materials, state-of-the-art infotainment systems, and comprehensive driver-assistance technologies.

Efficiency Meets Performance

The X3's impressive performance figures are complemented by its responsible approach to CO2 emissions, aligning with EU efficiency standards. Enhanced by its comprehensive suite of driver aids and intelligent safety features, the X3 ensures both the thrill of driving and peace of mind.

Conclusion: The Ultimate Driving Companion

In essence, the BMW X3 represents the perfect intersection of dynamic performance, fuel efficiency, and modern-day technology. With options catering to diverse needs and preferences, it remains a leading choice for drivers seeking versatility, innovation, and luxury.

BMW 8 Series Convertible

The Epitome of Open-Top Luxury: The BMW 8 Series Convertible

The BMW 8 Series Convertible is a true testament to the fusion of luxury, performance, and cutting-edge technology. This elegant vehicle offers an unparalleled driving experience, blending thrilling dynamics with open-top freedom. Let's delve into the technical details and innovative features that make the BMW 8 Series Convertible a standout in its class.

Powertrains and Performance

At the heart of the BMW 8 Series Convertible are its powerful engine options, catering to both diesel and petrol enthusiasts. Engine outputs range from a robust 333 PS in the 840i models to a staggering 625 PS in the M8 Competition variant. With a state-of-the-art automatic transmission as standard and options for both rear-wheel and all-wheel drive, the vehicle ensures smooth, responsive handling across its range.

These impressive powertrains result in remarkable acceleration, with 0-100 km/h times as low as 3.3 seconds. The maximum speed is electronically limited to 250 km/h, ensuring not just speed but also safety and control. The combination of performance and efficiency is notable, with fuel consumption ranging from 6.9 to 11.5 litres per 100 km, depending on the model.

Advanced Engineering and Innovation

The BMW 8 Series Convertible is built on the brand's commitment to innovation. It features a Mild-Hybrid technology in its diesel variants, which enhances efficiency and performance by integrating a 48-volt starter generator. This smart enhancement reduces fuel consumption and CO2 emissions while providing an extra burst of power.

Another innovative advancement is the use of lightweight materials, such as aluminium and carbon fibre, which help to decrease the vehicle's weight, contributing to better agility and lower emissions. The dynamic adaptive suspension provides an optimised comfort and handling balance, tailored to personal preference and driving conditions.

Exquisite Design and Luxury Features

The design of the BMW 8 Series Convertible is both captivating and purposeful. Its length spans over 4,850 mm, with a wide stance that communicates its performance capabilities. Despite its sporty nature, it doesn’t compromise on luxury, featuring a thoughtfully designed interior with high-quality materials and cutting-edge connectivity.

Technological highlights include the BMW Live Cockpit Professional with a high-resolution display, voice control, and extensive connectivity features to keep you informed and entertained. Additionally, premium audio systems provide a concert-like experience, while active driver assistance technologies enhance safety and convenience on the road.

The Perfect Blend of Style and Substance

With its panoramic open-top experience, the BMW 8 Series Convertible offers not just a driving experience, but a lifestyle statement. Accommodating four passengers comfortably, the vehicle provides a good balance of space and sportiness, making it an ideal choice for those seeking luxury without compromising practicality.

The BMW 8 Series Convertible is not just about getting from A to B; it's about enjoying the journey with every drive. Its elegant design, potent performance, and innovative technologies make it one of the most desirable vehicles in its segment. Whether carving through corners or cruising open roads, this convertible embodies the spirit of BMW's “Sheer Driving Pleasure.”

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.