BMW 545i Touring (E61) was the original flagship version of the fifth-generation 5 Series Touring introduced in 2004. The E61 combined the bold styling, new-generation electronics and dynamic chassis technology of the E60 sedan with the practicality of a five-door estate body. In the 545i, this was combined with a naturally aspirated 4.4-litre V8, creating a car that offered everyday family-car usability together with performance approaching sports-car territory.
The third generation of the 5 Series Touring
The E61 was the third generation of the BMW 5 Series Touring and made its public debut in 2004. Up to the B-pillars, its styling closely followed the E60 sedan, while the rear section was designed specifically for the Touring. A gently falling roofline, extended roof spoiler and broad rear design gave the estate a particularly dynamic appearance rather than making it look simply like a sedan with a larger luggage compartment added.
BMW deliberately emphasised the combination of driving dynamics and practicality. With five occupants, the luggage compartment offered 500 litres of capacity, increasing to 1,650 litres when the rear seats were folded. The rear window could be opened separately from the tailgate, allowing smaller items to be loaded without opening the complete rear hatch. Automatic self-levelling rear suspension was standard, helping the car maintain a consistent ride height even when heavily loaded.
E60 technology in a more practical body
The E61 inherited many of the technological innovations introduced with the fifth-generation 5 Series sedan. The iDrive system formed the centre of the car’s control concept, while an optional Head-Up Display projected important driving information directly into the driver’s field of vision. Active Steering and the Dynamic Drive active chassis system were also available, helping to combine comfort with more agile handling.
The body structure followed the same basic philosophy as the E60, combining a steel passenger cell with an aluminium front section. Reducing weight over the front axle was particularly valuable in the V8-powered 545i and helped the larger Touring retain the balanced handling characteristics traditionally associated with the 5 Series.
545i – the V8 flagship of the Touring range
When the E61 was launched, four main versions were offered and the 545i was the most powerful of them. Its 4,398 cc N62 V8 produced 245 kW or 333 hp and 450 Nm of torque. The naturally aspirated aluminium engine incorporated BMW’s Valvetronic variable valve lift system, Bi-VANOS variable camshaft timing and a fully variable intake system.
BMW described the 545i Touring as giving the practical 5 Series estate the performance of a genuine sports car. The manual version accelerated from 0 to 100 km/h in approximately 5.9 seconds, while the automatic required about 6.0 seconds. Maximum speed was electronically limited to 250 km/h.
Three transmission choices
One particularly interesting feature of the 545i Touring was the range of transmission options. Buyers could choose a six-speed manual or six-speed Steptronic automatic, while an SMG sequential transmission was also available. The latter allowed fast gear changes without a conventional clutch pedal and further emphasised the sporting character of the V8-powered Touring.
In all versions, power was sent to the rear wheels. This retained BMW’s traditional drivetrain layout and distinguished the 545i Touring from many other high-performance estate cars that were increasingly adopting four-wheel drive.
V8 performance with everyday practicality
The significance of the 545i Touring was not simply its power output. It could carry five people and a substantial amount of luggage while delivering performance that only a few years earlier would have been associated primarily with dedicated sports cars. This contrast between a highly practical estate body and a large naturally aspirated V8 gives the 545i Touring a distinctive place in 5 Series history.
The 545i remained in the range for only a relatively short period. From 2005 it began to be replaced by the 550i, whose larger 4.8-litre V8 produced 367 hp. The 545i Touring is therefore particularly representative of the earliest E61 models and of the original range with which the new 5 Series Touring entered the market in 2004.
Model in the collection
The 1:43-scale model in my collection was produced by Kyosho as an official BMW dealer model and is marked as representing a 2004 car. BMW’s miniature catalogue does not identify a specific engine version and describes the model more generally as a 5 Series Touring (E61).
The model has been identified in the collection as a BMW 545i Touring on the basis of the V8 engine represented beneath the bonnet. The shape and layout of the engine correspond to the N62 V8 represented in the contemporary E60 545i model, while the 545i was also part of the original E61 range introduced in 2004. For these reasons, the 545i Touring is considered the most likely and best-supported identification of this particular miniature.
Technical data
Production: 2004–2005
Production location: Dingolfing, Germany
Body style: five-door Touring
Engine: N62B44 naturally aspirated V8 petrol engine
Displacement: 4,398 cc
Power output: 245 kW / 333 hp
Torque: 450 Nm
Transmission: 6-speed manual, 6-speed Steptronic automatic or SMG
Drive: rear-wheel drive
0–100 km/h: approximately 5.9 seconds, approximately 6.0 seconds with automatic transmission
Top speed: 250 km/h
Luggage capacity: 500–1,650 litres
Special feature: original V8 flagship of the E61 range before the arrival of the 550i
Photo of the real car. Photo: Rudolf Stricker / Wikimedia Commons, CC BY-SA 3.0