It is not possible to option four-wheel steer or active anti-roll bars on lower powered models, but variable-control damping is available. Keen drivers will welcome all of these options where available, as they add a definite degree of extra body control. However, those who opt against them – or who buy a four-cylinder car with only variable-control damping – will find they are not crucial so long as they prioritise load capacity over driver enjoyment.
All BMW 5 Series Touring models get self-levelling rear air suspension as standard (the saloon uses coil springs). In standard form the suspension is not without fault, at times it feels too soft and at others too firm, but in this less dynamically focused version of the vehicle it makes most sense.
The biggest selling powertrain is typically the four-cylinder 2.0-litre diesel found in the 520d. This is because BMW has stolen a march on its rivals in the field of small capacity diesels, delivering the best blend of performance and real world economy among its competition. It can sound a bit gruff on start up and when pushed, but overall it is a highly compelling engine.
A more frugal 518d Touring is available, while the 525d also makes a compelling case for itself, especially for the keen driver. It remains frugal, but delivers enough to push the 5 Series Touring well beyond the mundane.
The 530d 3.0-litre diesel’s headline figure of 242bhp is impressive enough on its own, but when it’s coupled to nigh on 400lb ft of torque, flat-lining from 1750 through to 3000rpm, it delivers fireworks. Move up to the 535d and you’ll not be surprised to learn that it delivers performance that can only be described as extraordinary.
The petrols are only ever likely to be a niche choice in this type of car. All are decent, and all deliver increasing performance commensurate with the rising asking price. In the case of the quickest 550i that performance is close to mind-blowing for this type of car. Unless you cover very few miles, though, none are likely to make financial sense in the long-term, and resale values also suffer accordingly.
BMW's 5 Series Touring comes as standard with a six-speed manual gearbox on models up to the 528i and the 530d, but we’d strongly recommend the optional eight-speed automatic gearbox, which adds refinement and an ease when cruising. Company car drivers will have to do the sums to work out whether the CO2 increase is too penalising, but in the vast majority of cases it does not push the 5 Series Touring up any tax bands.
Trim levels are SE, Luxury and M Sport, with each taking you in different directions in terms of kit in the manner the name would suggest. Not all trim options are available with every powertrain, however. As with all premium manufacturers, BMW knows how to charge for optional extras. The list is long and varied, and it is unlikely that you will emerge from the dealership having only spent the entry price for the car in question.
If you opt for the entry-level SE trimmed 5 Series Touring expect to find it equipped with 6.5in iDrive infotainment system complete with sat nav, Bluetooth and DAB, dual-zone climate control, automatic tailgate, auto wipers and lights, and front and rear parking sensors. Upgrade to the Luxury trim level and BMW's Professional Navigation iDrive system with real-time traffic information and a 20GB hard drive, 18in alloy wheels are included. The range-topping M-Sport trim comes with sport leather seats, and M-Sport sport suspension, bodykit and interior decals.
Overall, the BMW 5 Series Touring is competitively priced, refined, efficient and, in our opinion, better looking than the saloon or Gran Turismo.