New BMW 4-series unveiled.
The upcoming Frankfurt motor show is set to give the 4 series its
public debut in September. The car is set to come with three
turbocharged engine options with three more forced-induction units to
follow. In a move aimed at providing the 4-series with a broader appeal
than its predecessor, there will also be a choice of either a rear or
four-wheel drive in selected models. Internationally, five trim levels -
SE, Sport, Modern, Luxury and M Sport - will be offered.
The BMW 4-series, first previewed in concept form at the Detroit motor
show in January, is based on the same platform as the 3-series saloon.
Changes to its chassis, including wider front and rear tracks and
suspension lowered by 10mm, provide it with a lower and wider appearance
that befits its sporting brief. It also has the lowest centre of
gravity of any BMW on sale. At 4638mm in length, 1825mm in width and
1362mm in height, the 4-series coupé is 26mm longer, 43mm wider and 16mm
lower than its 3-series coupé predecessor. The wheelbase is up by 50mm
to 2810mm, and the front and rear tracks are extended by 45mm and 81mm
to 1545mm and 1593mm respectively.
The jump in size sees kerb weight increase marginally, with the base
420d hitting the scales at 1450kg, or 30kg more than the old 320d coupé,
in six-speed manual setup. The three launch engines will be - a 181bhp
four-cylinder turbo diesel in the 420d, a 242bhp 2.0-litre four-cylinder
petrol in the 428i and a 302bhp 3.0-litre six-cylinder petrol in the
initial range-topping 435i. Three more engines will be added one month
after launch, including an 181bhp 2.0-litre four-cylinder petrol in the
420i, a 254bhp 3.0-litre six-pot diesel in the 430d, and a 309bhp
version of that unit in the 435d. The 435d will be sold exclusively with
BMW’s xDrive all-wheel drive system. In November, xDrive will also be
offered as an option on the 420d and 420i models. Rear-drive is standard
on all models except the 435d. A six-speed manual gearbox is standard
on all models except the 430d and 435d, which come with an eight-speed
automatic transmission. The eight-speed automatic is an optional on the
rest of the range.
The most potent launch model is the 435i which, when equipped with the
optional eight-speed automatic, has a 0-62mph time of 5.1sec, the most
efficient is the auto-equipped 420d. Performance and economy figures and
pricing have yet to be confirmed for the models arriving in November.
Crowning the line-up from late next year will be the M4 coupé. Power is
set to come from a heavily tuned, twin-turbocharged version of BMW’s
3.0-litre in-line six-cylinder petrol engine, which is claimed to
deliver around 440bhp.
BMW is already talking up the dynamic properties of the 4-series,
suggesting it is one of the sportiest cars in its line-up. The springs,
dampers, camber angle and axle responses have all tuned for increased
agility, while BMW is claiming a 50 per cent front/50 per cent rear
weight distribution. Stylistically, the new car borrows heavily from the
latest 3-series saloon, particularly at the front end. As tradition
dictates, the long doors are frameless. Despite the visual similarity to
its four-door sibling, the body is unique. Inside, the 4-series coupé
shares its dashboard, instrument binnacle and centre console with the
3-series saloon. But with steeper screen angles and front seats that are
more contoured and set lower than its four-door sibling, it offers a
more overtly sporting driving position. The longer wheelbase increases
rear legroom, but the boot volume is just five liters greater than the
3-series coupé, at 445 liters.
The BMW 4 series comes with standard equipment such as heated leather
seats and a 6.5 inch color screen with BMW’s iDrive controller. All
versions except the base SE gets the 18-inch alloy wheels and sports
seats. The M Sport trim includes adaptive dampers, which are available
as an option across the rest of the range.
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