Used BMW X3 for sale near Southampton

CarGurus expert rating: 5 out of 5
CarGurus user rating: 4.5 out of 5
Percentage of good/great deals available on CarGurus: 33.0%
Overall CarGurus rating: 4.5 out of 5
Available Listings: Around 800
Average Price: Around £26,500

BMW X3 (2018-2024) Pros and Cons

Pros	Cons
More fun to drive than most rivals	Sportier versions have a firm ride
A wide choice of efficient petrol, diesel, and plug-in hybrid engines	Not as able off road as a Land Rover
Spacious and comfortable cabin	No seven-seat option

Quick Summary

The third-generation BMW X3 (G01, 2018-2024) is a premium compact SUV that combines impressive handling with strong performance, practicality, and modern technology. Launched in 2017, this generation is larger and more spacious than its predecessor, featuring fresh styling and standard kit like triple-zone climate control. Its spacious, comfortable cabin offers excellent build quality, easy-to-use controls, and a generous 550-litre boot, making it a highly practical choice for families and diverse luggage needs.

The X3 sets itself apart with its sporting and engaging handling, even with entry-level engines, providing a refined ride, though stiffer models can be less relaxing on poorer surfaces. A wide range of petrol, diesel, and plug-in hybrid options are available, with the xDrive30e PHEV offering impressive fuel economy up to 148.7mpg. Running costs vary by model, and fixed-price servicing plans are offered. The X3 provides a comprehensive package, making it a smart buy for a wide range of buyers, despite lacking a seven-seat option or two-wheel-drive variants.

Best for: Drivers prioritising engaging handling and a sporting drive in a premium SUV, those seeking a spacious and comfortable cabin with modern tech, and buyers looking for a wide range of efficient engine options, including a plug-in hybrid.

Not ideal for: Buyers needing a seven-seat SUV, those prioritising maximum off-road capability (like a Land Rover Discovery Sport), or those who prefer a softer, more comfortable ride in all variants (like a Volvo XC60).


Comparison vs Key Rivals



The Verdict

You should buy the X3 if: You're a driver who prioritises engaging handling and a sporting drive in a premium SUV, seeking a spacious and comfortable cabin with modern tech, or looking for a wide range of efficient engine options, including a plug-in hybrid.

Consider alternatives if: You need a seven-seat SUV, prioritise maximum off-road capability (like a Land Rover Discovery Sport), or prefer a softer, more comfortable ride in all variants (like a Volvo XC60).

Competitive Position: The BMW X3 (2018-2024) is a formidable contender in the premium compact SUV segment, excelling in driving dynamics, interior comfort, and technology. While rivals like the Volvo XC60 might offer more comfort and a Land Rover Discovery Sport better off-road prowess, few can match the X3's overall blend of engaging performance, practicality, and wide engine choice. Its array of trims and powertrains caters to a broad audience, justifying its place on the shopping list for those who value a strong, well-rounded package, even if it's one of the more costly options.

BMW X3 Review

The Overall CarGurus rating: that informs these recommendations is based on CarGurus' proprietary market data from January 2026, CarGurus expert reviews, and CarGurus user reviews.