Compare performance (510 HP vs 138 HP), boot space and price (51900 £ vs 29100 £ ) at a glance. Find out which car is the better choice for you – BMW X4 or Kia Niro?
The automotive market continues to evolve, providing consumers with a wide range of choices across various vehicle segments. In this comparison, we take a closer look at two distinct entries in the SUV category: the BMW X4 and the Kia Niro. Both vehicles embody the spirit of innovation and technological prowess, yet they cater to different preferences and needs.
The BMW X4 offers a robust lineup of powertrains, including petrol MHEV (Mild Hybrid Electric Vehicle) options and diesel variants, ranging from 184 to a staggering 510 hp. Its all-wheel-drive system ensures that this luxury SUV delivers exceptional handling and performance. Acceleration is equally impressive, with the high-performance variants able to sprint from 0 to 100 km/h in just 3.8 seconds.
On the other hand, the Kia Niro leans towards hybrid technology, featuring both full hybrid and plug-in hybrid options. With a maximum output of 171 hp, it emphasizes efficiency over raw power. The Niro's accelerative capabilities are more modest, taking 10.4 to 11.3 seconds to hit the 100 km/h mark. However, its fuel efficiency is noteworthy, with consumption figures as low as 1 L/100km for the plug-in hybrid variant.
When it comes to fuel consumption and emissions, the Kia Niro makes a compelling case for eco-conscious consumers. Its CO2 output ranges between 19 and 100 g/km, thanks to the efficient hybrid technology. Additionally, the Niro boasts an electric range of up to 65 km with its plug-in variant, allowing for zero-emission driving on shorter trips.
On the flip side, the BMW X4's larger engine options and performance-oriented approach result in higher fuel consumption, peaking at 10.7 L/100km for its most powerful diesel variant. Its CO2 emissions range from 156 to 244 g/km, which may be a consideration for buyers who prioritize environmental impact.
Both SUVs offer seating for five, though the BMW X4 provides a more premium interior experience with luxurious materials and a higher level of technology integration. The cargo capacity of the X4 is impressive, at 525 liters, providing ample room for luggage and other gear.
The Kia Niro, while less spacious with a trunk capacity of 451 liters, compensates with innovative tech features such as its dual-clutch automatic transmission and an accessible user interface for infotainment systems. The focus here is on practicality and user-friendliness, making it an excellent option for families or urban dwellers.
In terms of size, the BMW X4 is the larger of the two, measuring 4,751 mm in length, 1,918 mm in width, and standing 1,621 mm tall. This robust stance contributes to its sporty appearance and road presence. The X4's design embodies BMW's signature aesthetic, with a dynamic silhouette and aggressive front end.
The Kia Niro, at 4,420 mm in length and 1,825 mm in width, presents a more compact form that is well-suited for city driving. Its modern design language emphasizes a sleek and aerodynamic shape, making it stand out in its class while still maintaining practicality.
The comparison between the BMW X4 and Kia Niro highlights two distinct approaches to the SUV market. The X4 appeals to those seeking performance, luxury, and driving dynamics, while the Niro targets environmentally savvy consumers looking for efficiency and practicality. Ultimately, the choice will depend on individual preferences and priorities—whether it's raw power and luxury or eco-friendliness and affordability. Both vehicles represent their brands well, showcasing innovative technologies and a commitment to addressing consumer needs in a rapidly evolving automotive landscape.
Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.
Kia Niro has a clearly advantage in terms of price – it starts at 29100 £ , while the BMW X4 costs 51900 £ . That’s a price difference of around 22723 £.
Fuel consumption also shows a difference: Kia Niro manages with 4.50 L and is therefore clearly perceptible more efficient than the BMW X4 with 6 L. The difference is about 1.50 L per 100 km.
Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.
When it comes to engine power, the BMW X4 has a decisively edge – offering 510 HP compared to 138 HP. That’s roughly 372 HP more horsepower.
In acceleration from 0 to 100 km/h, the BMW X4 is decisively quicker – completing the sprint in 3.80 s, while the Kia Niro takes 11.10 s. That’s about 7.30 s faster.
In terms of top speed, the BMW X4 performs noticeable better – reaching 250 km/h, while the Kia Niro tops out at 170 km/h. The difference is around 80 km/h.
There’s also a difference in torque: BMW X4 pulls convincingly stronger with 700 Nm compared to 265 Nm. That’s about 435 Nm difference.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In curb weight, Kia Niro is noticeable lighter – 1474 kg compared to 1875 kg. The difference is around 401 kg.
In terms of boot space, the BMW X4 offers somewhat more room – 525 L compared to 451 L. That’s a difference of about 74 L.
In maximum load capacity, the Kia Niro performs barely noticeable better – up to 1445 L, which is about 15 L more than the BMW X4.
When it comes to payload, BMW X4 slightly takes the win – 545 kg compared to 466 kg. That’s a difference of about 79 kg.
The BMW X4 is decisively ahead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.
The BMW X4 blends coupe-like styling with SUV practicality, giving you a striking profile that never lets you disappear into traffic. It feels planted and keen behind the wheel, and for buyers who crave personality without sacrificing everyday usability, it’s a compelling and slightly mischievous choice.
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The Kia Niro blends clever packaging and modern styling into a compact crossover that’s refreshingly sensible for daily life. It’s comfortable, economical and packed with user‑friendly tech, so if you want a fuss‑free family car with a touch of green credibility, the Niro is worth a test drive.
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Costs and Consumption |
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Price
51900 - 93000 £
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Price
29100 - 33800 £
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Consumption L/100km
6 - 10.7 L
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Consumption L/100km
4.5 - 4.9 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
1.30 kWh
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co2
156 - 244 g/km
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co2
102 - 111 g/km
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Fuel tank capacity
65 - 68 L
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Fuel tank capacity
42 L
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
5
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Doors
5
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Curb weight
1875 - 2095 kg
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Curb weight
1474 kg
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Trunk capacity
525 L
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Trunk capacity
451 L
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Length
4751 - 4754 mm
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Length
4420 mm
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Width
1918 - 1938 mm
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Width
1825 mm
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Height
1620 - 1621 mm
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Height
1545 mm
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Max trunk capacity
1430 L
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Max trunk capacity
1445 L
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Payload
415 - 545 kg
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Payload
466 kg
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Engine and Performance |
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Engine Type
Petrol MHEV, Diesel MHEV, Petrol
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Engine Type
Full Hybrid
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Dual-Clutch Automatic
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Drive Type
All-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
184 - 510 HP
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Power HP
138 HP
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Acceleration 0-100km/h
3.8 - 8.4 s
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Acceleration 0-100km/h
11.1 - 11.4 s
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Max Speed
213 - 250 km/h
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Max Speed
170 km/h
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Torque
300 - 700 Nm
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Torque
265 Nm
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Number of Cylinders
4 - 6
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Number of Cylinders
4
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Power kW
135 - 375 kW
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Power kW
102 kW
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Engine capacity
1995 - 2998 cm3
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Engine capacity
1580 cm3
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General |
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Model Year
2023 - 2024
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Model Year
2025
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CO2 Efficiency Class
F, G
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CO2 Efficiency Class
C
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Brand
BMW
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Brand
Kia
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The BMW X4 is offered with All-Wheel Drive.
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