Background
If we were playing a game of Top Trumps* then the BMW Alpina B5 E61 Touring would be hard to beat. Not only does it streak to 62mph in 4.5 seconds, but its top speed touches 193mph, or more than three miles every minute.
This astonishing performance comes courtesy of a 4.4-litre V8 engine that develops 500bhp and 516lb/ft of torque. Available as a saloon or a Touring, the Alpina fettled version of the standard BMW E60/E61 was available between February 2005 and September 2007, succeeding the outgoing B10.
As many of you will know, Alpina works (iron) hand in (velvet) glove with BMW, taking very good cars and turning them into great ones. In the case of the B5 this involves snatching a BMW E60/E61 shell from the production line and then rebuilding the donor N62B44 engine internals to Alpina Spec.
Alpina then bins most of the standard engine substituting them for a Steyr-manufactured block, a forged crankshaft, and low-compression Mahle pistons instead. A belt-driven ASA supercharger (built to Alpina’s own specifications, obviously) adds a bit more oomph while eliminating the sort of lag in power delivery that a turbocharger might have.
It sends all that power to the rear wheels via a six-speed automatic ‘Switch-tronic’ ZF gearbox, complete with steering wheel-mounted buttons should the driver feel like changing gears for themselves. The suspension is modified by Alpina, as are the brakes which are lifted from the Middle-Eastern specification BMW 760Li.
A front chin spoiler helps eliminate lift at high speeds, while optional Alpina side stripes add a distinction look to a discreet car. Wheels are 19-inch forged multi-spoke jobbies with Michelin tyres, which are considerably wider at the rear than they are the front. The exhaust, brakes and famous Alpina suspension are also added to the recipe along with a bespoke intercooler for all vital fluids and intake temperature reduction.
The interior features Alpina dials, seats, steering wheel, HUD, panoramic glass wide opening sunroof and plenty of badges, just in case the passenger doesn’t realise they’re sitting inside one of the world’s best and fastest passenger cars.
As Evo magazine so eloquently puts it: “The B5 pulls off the remarkable feat of being both an immensely relaxing car to drive and a ridiculously quick one.”
It went on to say: “Then there's the added bonus of its rapturous exhaust note that builds from a silky burble to a howling snarl, never too loud but unmistakable from the cabin all the same; it's perfectly judged and you'd buy the car on the strength of the noise it makes alone.”
As you will have started to appreciate, when Alpina does a job, it does it properly.







