Boot, Balance and the B4136: Why the 5 Series Touring Still Makes Sense for Black Country Families

Ask a room of Wolverhampton drivers what a family car looks like and you will get roughly the same answer: something tall, something diesel, something with a boot you could lose a labrador in. The 5 Series Touring rarely makes that list. It should.

Here is a car that seats five adults without anyone filing a complaint, swallows a fortnight of luggage, sits at motorway speed at barely 2,000rpm, and still steers like something half its size when you peel off at Junction 11. It is not the cheapest way to move a family around the Black Country. It might be the most satisfying one that still adds up on a spreadsheet.

What you are actually buying

The newest G61-generation Touring arrived in 2024 and comes as a 520d, a pair of plug-in hybrids and the electric i5, which we cover separately. But the sharpest value in 2026 sits one generation back, with the G31 cars built between 2017 and 2023. That is where most of this guide points, because a well-kept G31 does 95 per cent of what the new car does for a third of the money.

Three engines dominate the used market. The 520d is the volume seller and the sensible default. The 530d brings a straight-six and a very different character. The 530e plug-in hybrid makes sense only if you have a driveway and a charging point. All three were offered in SE and M Sport trim, and the SE is quietly the better long-distance car.

The boot, in numbers that actually matter

Seats up, you get around 570 litres. Fold the standard 40:20:40 split rear bench and that opens up to somewhere near 1,700 litres, which is more than enough for a flat-pack kitchen, a bike with the front wheel left on, or a weekend in Snowdonia with the dog and the camping gear.

Just as important is the shape. The load lip is low, the floor is flat, and there is underfloor storage for the things you never want rolling around. Most cars have an electric tailgate, and some have a rear window that opens separately, which is genuinely useful for posting long timber through. Check the spec sheet if that matters to you.

Compare it to the 3 Series Touring and you are gaining roughly 70 litres with the seats up plus noticeably more rear legroom. Compare it to a mid-size SUV and you are gaining handling, fuel economy and a lower centre of gravity, while losing the commanding view and, arguably, nothing else that matters.

Living with it on Black Country roads

The A41 towards the M54 is where the 5 Series makes its case. Supple, quiet, unbothered by camber changes or the patchwork of repairs near Junction 3. Around Tettenhall and Codsall the speed humps are absorbed without drama, provided the car is not wearing 20-inch wheels on run-flats.

The honest advice here is to buy on 18s. Yes, the 20-inch M Sport alloys look superb, but 18-inch wheels with proper tyres ride better, cost less to replace, resist kerbing on the tight streets around Bilston and Willenhall, and are less likely to be damaged by the potholes that appear every January.

Rear-wheel drive is standard and fine in most weather, thanks to well-calibrated traction control. If you regularly tow, or you live up one of the steeper lanes on the western edge of the city, xDrive is worth seeking out. It adds weight and a little fuel consumption, and it is not a substitute for winter tyres, but it does instil confidence on a frosty morning.

The running cost conversation

Real-world figures, not brochure ones. A 520d on a mixed commute will return low-to-mid 40s mpg without trying, and closer to 50 on a steady M6 run. The 530d drops into the high 30s. The 530e will do 30 to 35 miles on electricity in mild weather, so if your daily loop is Wolverhampton to the i54 and back, fuel bills can be genuinely small, but only if you plug it in every night. Ignore the charging and it becomes the thirstiest car here.

Other costs to budget for: tyres at roughly £130 to £170 each on 18s, considerably more on 20s. Servicing is condition-based, so the car tells you what it wants, and a major service with brake fluid is not cheap. Some of these cars were specified over £40,000 when new, which means the premium car supplement applies to road tax for years two to six of the car's life. Check the CO2 figure on any car you are viewing rather than assuming.

Diesel also matters if you cross into Birmingham, where the Clean Air Zone charges non-compliant vehicles. A Euro 6 diesel from this era is compliant, so a 2017-onwards 520d is fine. There is no charge in Wolverhampton itself.

Which one to buy in 2026

Expect to pay somewhere between £13,000 and £17,000 for a tidy 2017 or 2018 520d, and £18,000 to £23,000 for a 2020 or 2021 car with sensible mileage. The 530d and 530e command a premium of roughly £2,000 to £3,000 for equivalent age.

What matters more than the badge is the history. Look for a full service record with regular oil changes, evidence of brake fluid changes at the right intervals, and a scan for stored fault codes before you commit. Check the panoramic roof drains if fitted, inspect the boot floor for damp, and confirm the tyres are a matching, decent brand rather than a budget set fitted to get it through the forecourt.

Avoid the cheapest car in the classifieds with an incomplete history. A £2,000 saving up front rarely survives the first unexpected bill.

The verdict

For a family that covers motorway miles, carries bikes, dogs, grandparents and an unreasonable amount of shopping, and still wants to enjoy the drive, the 5 Series Touring is hard to beat. It asks a little more of your budget than a mainstream estate and gives back a lot more than you expect. Pop in and see us, and we will happily talk you through what is worth paying for.