2010 BMW Z4 Roadster (E89): Details & Photos
BMW will stun American visitors at the 2009 Detroit Auto Show with the new E89 BMW Z4 Roadster, but for the vast majority of us here that will have no chance to attend the show, we’ll get to check out the German “Z car” right here on this site, complete with loads of photos and videos after the jump.
The new Z4 has a slight retro look to it, as it immediately reminds you of the old BMW 507 roadster. There are alot of recycled design cues from the 3-Series, namely the shape of the headlamps, the bonnet with the F1 car-like sharp nose, and the bumper design. Or perhaps it was the other way around.
The BMW Z4 loses its soft top and is now available with a retractable electro-hydraulically operated aluminium ard top roof. The hard top roof has a 2-piece construction and can be raised or lowered in 20 seconds, even from your BMW key fob so you can open your top remotely before you get into your car. Like the 3-Series Convertible, the roadster features Sun Reflective Technology leather on the seats, which helps reduce the heat effect of sunshine.
With the E89 Z4 also marks the debut of the sDrive moniker on a BMW. The American market BMW Z4 is available with 2 engine options while the European market gets the same two variants with an additional smaller engine option, which probably won’t sell in the US anyway thanks to their obsession with large engines. The baseline Z4 in Europe will be the BMW Z4 sDrive23i, which uses a 2.5 liter inline-6 magnesium alloy engine producing 204 horsepower at 6,400rpm and 250Nm of torque at 2,750rpm. 0 to 100km/h takes 6.6 seconds for the manual and 7.3 seconds for the 6-speed auto.
The middle child is the BMW Z4 sDrive30i, which uses a 3.0 liter inline-6 magnesium alloy engine producing 258 horsepower at 6,600rpm (255 horsepower for the US version) and 310Nm of torque from 2,600rpm (298Nm in the US market). 0 to 100km/h takes 5.8 seconds and 6.1 seconds for the manual and automatic variants respectively.
The top of the line is the BMW Z4 sDrive35i, which can be had in either 6-speed manual form or with a 7-speed DCT dual clutch transmission derived from the M3’s M DCT. European sDrive35i owners enjoy 306 horsepower at 5,800rpm, and 400Nm of torque from 1,300rpm, while American sDrive35i owners get 300 horsepower at 5,800rpm and 406Nm of torque from 1,400rpm. All these different power figures are probably related to the different emissions regulations in the American and European market.
The E89 is larger than its predecessor, measuring 148mm longer at 4,239mm and 9mm wider at 1,790mm. Headroom has also been increased by 44mm when the roof is up (naturally it is not an issue when the top is down), while shoulder room has increased by 20mm and elbow room has been increased by 43mm. Boot space varies from 180 liters to 310 liters depending on whether the retractable hard top is stored in the boot or not. Driver visibility is up by 14%, while side visibility is up by 40%. The roof’s rear glass window improves visibility by 52%.
The flip-up iDrive system is also of the latest variety and uses an 8.8 inch LCD panel with a high 1,280 x 480 resolution. An 80GB hard drive is used to store maps, and 15GB of that amount is dedicated to a music archive, though it’s quite a waste in Malaysia as according to a BMW Malaysia source we don’t have the funky 3D maps with elevation data that are available in Europe and therefore our maps will not really use up a large amount of the remaining 65GB of space. You can specify various grades of audio systems up to a premium hi-fi system with up to 14 speakers and 2 subwoofers!
Optional is a feature called the Adaptive M suspension, which changes the compression and rebound of all four twin-sleeve gas absorbers according to driivng conditions. BMW claims the response time is so quick that a signal from the front wheel crossing a hole in the road reaches the center control unit and the rear damper is readjusted for the hole even before the rear wheels reach the same surface! A feature called Dynamic Drive Control also works with the adaptive suspension. There are 3 settings: NORMAL, SPORT and SPORT+. SPORT+ is similiar to SPORT except it turns on the DTC setting of DSC, allowing some controlled wheelspin before kicking in to rein the car in. However despite all of these goodies, a look at the videos (the one of the interior) below will reveal that the car doesn’t have a proper handbrake, just one of those electronic handbrake buttons!
There are no pricing information available for the new BMW Z4, but since it is a CBU unit we could see it being introduced in Malaysia perhaps in Q3 2009?
Photo Gallery: 2010 BMW Z4 Roadster
Video: 2010 BMW Z4 – Exterior Shots
Video: 2010 BMW Z4 – Interior Shots
Video: 2010 BMW Z4 – Engine Bay Shots
Video: 2010 BMW Z4 – Driving Footage #1
Video: 2010 BMW Z4 – Driving Footage #2
December 16, 2008 @ 5:29 pm
1st…
December 16, 2008 @ 6:05 pm
I think the car looks decent enough. A mild evolution of the previous model, which is definitely a good thing as the first Z4 was (in my opinion) the best looking Bangle-ed BMW.
I do hope that they will make a hardcore Z4 M Coupe with a (lighter) fixed hard roof, a la the SL/SLK Black. It’s not that I don’t like folding hardtops, they’re a technological marvel, just that in my mind, they have no place in hardcore sports cars. They mess up the weight distribution, weighs a lot, takes up too much space and compromises the overall look of the car (for packaging reasons).
Ferrari claims that their new California’s folding metal hard top weighs less than the F430 Spider’s soft top. That might be true, but if they had tried to develop a new soft top mechanism/design, I’m pretty sure it will be even lighter still (remember that the F430 Spider’s roof design is practically the same as a 360 Spider’s, which was launched way back in 1999). Plus just look at how ungainly the California’s rear end looks.
One more thing, funny how the engine specs for the new Z4 is quite significantly different from other recently launched models.
For instance, the non-turbo 3.0l I6 develops 258bhp here, whereas the one used in the facelifted 3-Series has 272bhp. Looks to me like BMW is pulling its punches to create large-enough gaps between its model range (i.e. 204 vs 258 vs 306), though this could have also been fixed by using the latest version of the 3.0l twin-turbo engine (326bhp in the latest 7-Series).
With all that said, having different outputs for a similar engine is actually not that unusual. Another example of this would be Mercedes’ current 3.5l V6, which produces 272bhp in the C/CLC350, 292bhp in the CLS350 CGI, 305bhp in the SLK350, and 316bhp in the SL350.
December 16, 2008 @ 6:40 pm
love it…
December 16, 2008 @ 7:47 pm
very nice, some more now go hard top. plus look like 6 series. can tell people i spend 300k only u 6er fella pay 700k for ur car.
December 16, 2008 @ 8:15 pm
tananiki, thanks for your contribution, I can’t imagine how Earth’s gonna be like without people like you.
As for the car, I can’t imagine a BMW roadster with a 3 liter twin turbo engine, not having a handbrake for those added fun factors.
Where’s the fun BMW?
December 16, 2008 @ 8:19 pm
Pretty pleased with the new styling…i always thought that the present Z4 was a nice-looking car, but the front end appeared rather unusually unpleasant to me from some angles…thank goodness the Bangle butt (6 series and 7 series) habit has practically died out by now. I think if they kept the lines of the Z4 with its cool hardtop in place and adapted it into a coupe version, it would look great. Much better, definitely than the present Z4 coupe with its horrendous rear end styled by Adrian van Hooydonk, who’s now BMW Chief of Design after Bangle got promoted to BMW Group Design Chief.
December 16, 2008 @ 9:58 pm
This car is an flawless art. Its looks, power, and design is fabulous! It really over powered its last version. The last one looks kinda cozy but this one looks sporty! Furthermore BMW rarely implant a twin turbo in their engines including this one, but still the engine still gives out such large horsepowers. This car is a must get car( if i have the money).
December 16, 2008 @ 11:16 pm
nice… reminds me of BMW Gina…
December 17, 2008 @ 1:31 pm
will this be cheaper than bmw 335i? and then got coupe version or not?
December 18, 2008 @ 1:33 am
the car and tyres so noisy.. with open roof.. thats annoying laa.
December 18, 2008 @ 1:44 am
This is hell of a more matured looking car.
December 18, 2008 @ 10:23 am
like a 507
December 31, 2008 @ 11:48 pm
this is one hell of a roadster…droolll….wonder how much its gonna cost?