If you thought BMW had left any niche unfilled, think again. Enter the BMW 5 Series Gran Turismo—a saloon that fancies itself a coupé with aspirations of being an SUV. Despite its name, this high-roofed hatchback (which also features a conventional boot lid, but more on that later) is built on the underpinnings of the larger BMW 7 Series. As a result, it boasts ample interior space and a subtly elevated driving position.

Equipment, options, and extras

The BMW 5 Series Gran Turismo offers a versatile engine lineup, including two petrol options—the 535i and 550i—and three diesels: the 520d, 530d, and 535d. Buyers can choose from three main trims: SE, Luxury, and M Sport.  

The entry-level SE trim is well-equipped, featuring 18-inch alloy wheels, cruise control, front and rear parking sensors, automatic lights and wipers, and an automatic tailgate. Inside, SE models include leather upholstery, heated and electrically adjustable front seats, manually adjustable rear seats, a panoramic sunroof, and dual-zone climate control. Technology highlights include the iDrive infotainment system with BMW Navigation, DAB radio, Bluetooth, and a USB interface. The 530d and higher trims add the Professional Media system with a touch-sensitive iDrive controller.  

The Luxury trim enhances the package with exclusive chrome accents and refined detailing. All Luxury models come with BMW's Professional Media iDrive system as standard. At the top of the range, the M Sport trim adds a dynamic flair, featuring M Performance decals, alloy wheels with run-flat tires, sports suspension, and sports seats.  

Inside, the 5 Series GT impresses with a sophisticated and thoughtfully designed cabin. The driving position is excellent, offering extensive electrical adjustments, though visibility is slightly compromised by the large pillars and small rear window. BMW’s renowned build quality shines here, with standard leather seats, wood trim, and unique wave-like armrest designs. Whether you're in the front or back, the GT provides exceptional comfort and luxury, rivaling vehicles in higher classes for aesthetics and overall refinement.

Costs, insurance groups, mpg and CO2

On the road, the BMW 5 Series Gran Turismo delivers ample performance across its engine range. The 535i features a smooth 3.0-litre inline-six, while the 550i boasts a potent 444bhp V8. Among the diesels, the 520d is the most fuel-efficient, the 530d offers impressive power with a 0-60mph time of just 6.3 seconds, and the 535d is a true powerhouse. Regardless of the engine, the 5 Series GT proves to be a refined cruiser with a smooth eight-speed automatic gearbox standard on all models, offering effortless daily driving.

The most economical variant is the 520d, which boasts an official average of 53.3mpg according to the older NEDC tests, and CO2 emissions of just 139g/km. At the other end, the 550i V8 petrol has a claimed fuel consumption of 30.7mpg on the combined cycle.

For tax purposes, all 5 Series GTs should have been registered before April 2017 to avoid the new tax changes, as they will be taxed based on CO2 emissions. Models registered after this date will incur a flat annual tax rate of £145, with an additional luxury car tax if the car’s original price exceeded £40,000.

Insurance and servicing costs align closely with those of the standard 5 Series saloon. While servicing at a franchised dealer can be expensive, there are many independent specialists that offer more affordable options for maintaining your 5 Series GT.

The Car Planet verdict

The 5 Series Gran Turismo attempts to blend the best of multiple worlds, combining the luxury of a saloon, the practicality of an SUV, and the style of a coupe. However, in trying to offer something for everyone, it ends up appealing to a smaller audience. Its unique design and mix of features may not fully satisfy those who seek the purity of a traditional sedan, the sportiness of a coupe, or the rugged utility of an SUV. Despite its refined performance and comfortable interior, the 5 Series GT finds itself in a niche that doesn’t resonate with many buyers. Find yours today at Car Planet!

Car Planet are experts in used cars in Watford and Hertfordshire. Our virtual viewings mean you can check out a car from the comfort of your own home, or you can come in and view our cars in person. Every car goes through a thorough 150-point check to ensure it’s totally roadworthy. We’re transparent, too: we always display the details of a car’s imperfections. We care about sustainability, which is why we plant a tree for every car we sell, and we provide a 7-day money-back guarantee to any customer who isn’t absolutely satisfied with our service. With our competitive finance deals and part exchanges, you’re sure to find what you need, so check out our selection of secondhand 5 Series Gran Turismos today and let’s get the ball rolling!