2002 Z4 2003 Z4 2004 Z4 2005 Z4 2007 Z4 2008 Z4
Image credits: © AC Schnitzer.

2007 AC Schnitzer Z4 Profile Concept

Take the first ascent of the 8,848 metre high Mount Everest, the expeditions to the poles or the dive into the 11 km deep canyon of the Mariana Trench. There have always been individuals and extreme characters who have pushed our boundaries and discovered new terrain. An extreme region for automotive tuners, where only a few venture, has always been the BMW M-series cars, in particular the uncompromising Z4 M-Coup, a thoroughbred driving machine.

But the fact that the limits of this extraordinary car are far from reached is evident from the new concept vehicle by AC Schnitzer - the PROFILE - even at first glance. Classic engine tuning hauls the power of the high-revving six-cylinder in-line plant to a robust 350 HP. Not only is a special 'active breathing' airbox used, but the engine control unit has been remapped. But power alone isnt enough to get the maximum from an athletic heart. So the modified rear axle ratio of 3.91:1 provides better sprint capacity, while the perfectly smooth transmission wîth the AC Schnitzer Short Shift ensures crisp changes by the driver.

And as you listen to the sonorous baritone note of the left/right sports exhaust system wîth the trapezoid tailpipes, you could be deceived into thinking that the driver is not changing gears, but playing some kind of a musical instrument. A feast for all the senses: Visually the stunning colour combination of white-orange casts its spell and perfectly enhances the exquisite contours of the AC Schnitzer bodykit. From the front skirt wîth its suggestive cup-wings via the widened wheelarches and flanks wîth the gill-like vents - as already used on the legendary BMW 507- the dynamic line is drawn over the bulging side skirts to the rear skirt wîth carbon diffuser.

2007 AC Schnitzer Z4 Profile ConceptThe whole is crowned by a rear spoiler and a fascinatingly styled roof wing. The forged alloy Type V wheels from the standard AC Schnitzer collection are a work of art in themselves. Filigree design yet wîth an air of solidity, in size 9.0J x 20' at the front and 10.0J x 20' at the rear, these wheels are the perfect adornment combined wîth tyres size 235/30 ZR 20 front and 295/25 ZR 20 rear.

But traction alone isn't everything, and the dynamics are supported by the AC Schnitzer suspension wîth its racing heritage, set up in the Green Hell of the Nrburgring. An aluminium strut brace in 'Racing style not only catches the eye but limits the torsion of the front body. Thanks to the AC Schnitzer racing seats, the driver always holds position. And the carbon interior trim and pedal set, wîth decor elements of aluminium, radiate pure racing flair. Could there be a better place to experience the limits of potential?

Source - AC Schnitzer
A rear-wheel drive sports vehicle, the BMW Z4 was known as the E85 in roadster form, and E86 in coupe form. Replacing the BMW Z3, production began in 2002. The Z4 was much larger than its predecessor and featured a significantly stiffer chassis. Originally only available as a roadster, in 2006 a coupe version was finally released. Built in Spartanburg, South Carolina, the BMW Z4 has been in production since the 2003 model year. The Z4 is BMW's only two-seat sports car.

The BMW-Z4 was designed by Danish BMW-designer Anders Warming. Warming was later famed with creating the Mille Miglia Concept vehicle with many of the similarities from the Z4. Considered to be one of the more unique sports vehicles currently available, the Z4 features an exquisite inline six-cylinder engine, and fabulous styling. The Z4 is famed for its excellent handling and steering and it counters with a light curb weight.

Available as a roadster with a convertible top or a fixed-roof coupe, the BMW Z4 featured the traditional front-engine/rear-drive layout, an elongated hood (that some consider ‘shoe-like' in appearance) and rearward positioning of driver and passenger. To add tension to the Z4's shape, the car showcased an extremely chiseled exterior design.

The original BMW Z4 from 2003 through 2005 was broken down inti either 2.5i or 3.0i. The 3.0i used a 3.0-liter straight six-cylinder engine that achieved 225 hp, while the 2.5i had a 2.5-liter, inline six-cylinder engine that achieved 184hp. Available transmission were a five-speed manual that was standard on the 2.5, a six-speed manual that was standard on the 3.0, a five-speed automatic or a six-speed Sequential Manual Gearbox that was featured on the M3. Only a few small updates were made over these years, but not enough to differentiate one model from another.

Much like the Z3, the Z4 featured a strut type front suspension, while its rear suspension was completely different and was based on that of the E30 BMW 3-Series. The Z4 also featured a much more conventional multi-link suspension, rather than a semi-trailing arm suspension.

The 200 BMW Z4 was available in two trim levels, the 3.0i and 3.0si. The 3.0i featured 17-inch wheels, antilock brakes, power mirror and windows, stability control, manually operated seats and vinyl upholstery. Standard, the 3.0-liter inline six-cylinder engine was rated at 215 hp; the six-speed manual transmission was also standard, while a six-speed automatic is optional. The 3.0si came with 18-inch wheels, several improved interior updates and a 255-hp 3.0-liter inline six. Both trim levels offered a variety of option, these included a Premium package with a power-operated top, and a Sport package that was designed to improve the car's handling capabilities. It added stiffer and lower suspension, larger wheels with run-flat tires, BMW's Vehicle Stability Control system; Dynamic Driving control. The BMW Z4 coupe is only available in the 3.0si trim.
The Sport package isn't needed though for a rewardable driving experience, the BMW Z4 offers that no matter what. The coupe had an advantage over the roadster in the terms of handling because of its additional body rigidity.

A choice of four straight-six engines were available on the BMW Z4, the 2.2 L, 2.5 L, 3.0 L and 3.2 L, all are variants of the BMW M54 engine. A 2.0 L straight-4 engine was available in the European market. Not available in the U.S. the 2.2 L, 170 bhp version could achieve 100 km/h in 7.7 seconds. The 2.5 L engine could achieve 192 bhp at 6,000 rpm. With a manual transmission, it is rated at 6.8 seconds at 62 mph. Weighing 2,932 lbs with a manual transmission is 66lbs lighter than the 3.0 L version. The 3.0 L was capable of 231 bhp at 5,900 rpm and its straight six could achieve a 62 mph in just 5.9 seconds. The 3.2 L reached 330 bhp at 7,900 rpm and had 262 lb/ft of torque at 4,900 rpm.

A Bangle-designed concept coupe version of the Z4 was introduced at the Frankfurt Motor Show in 2005. A company announcement was made on November 22, 2005 that the coupe would be available for delivery in the U.S. by June 2006, along with the return of the M Coupe. On April 4, 2006, production began at the Spartanburg, SC BMW plant, and the production vehicles were unveiled at the New York Auto Show in April 2006.

The BMW Z4 was also available in an M-powered version. This was the most powerful car of the Z4 lineup and it featured a naturally aspirated, inline six cylinder engine that was used in the third generation of the M3. The Z4 M produced 340 bhp at 7,900 rpm and 270 lb/ft of torque. With a top speed of 250 km/h, the M could achieve 0-100 km/h in just five seconds. The M Roadster also shares its 6-speed Getrag 217 manual gearbox with the M3.

For 2006, the Z4 was extensively updated and because of this, all models from '06 on were even more improved and a better choice for buyers. BMW installed its new N52 I-6 engines in all of the Z4 line. Mid-year in 2006 BMW released the coupe body steel, both the 215-hp and 255-hp engines, and the six-speed automatic. The N52 featured a magnesium block construction which consisted of an aluminum interior for the cylinders, along with an outer magnesium block.

To achieve increased performance, this engine featured BMW's Valvetronic variable valve timing system, which is incredibly more powerful through the middle of the rev range, and also improved handling and turn-in due to the decreased weight over the nose of the car. Other updates included a retuned standard suspension that improved ride quality, a higher final-drive ratio that only improved acceleration, additional braking functionality for the stability control system, new wheel designs, minor interior trim revisions and updated front and rear styling. The brakes size was also increased on the 3.0si models for 2006.

The Z4 3.0i Roadster released in 2008, when equipped with the optional Sport package, came complete with wheels very similar to the original Z4 Coupe concept vehicle.

According to the Auto Press, the 2008 BMW Z4 ranks 7 out of 8 Luxury Sports Cars, this analysis is ranked on 24 published reviews and test drives, along with an extensive review of reliability and safety data. The '08 Z4 3.0si was a two-seat hatchback coupe that came with a 3.0-liter inline six-cylinder engine and a manual transmission. Automatic transmission is optional, and the Z4 was also available as a convertible.

On August 27 2008, the Z4 line ended its production in North America at its Spartanburg, SC plant. Production has been shifted to the Regensburg, Germany plant for the its next-generation model, the E89.

By Jessica Donaldson
Recent Vehicle Additions

BMW TEAM RLL READY TO GET BACK ON TRACK AT LIME ROCK PARK

Woodcliff Lake, N.J. – July 1, 2013 . . . The American Le Mans Series re-starts its 2013 season at Lime Rock Park, in Lakeville, Conn. on July 6th after an eight week hiatus for teams competing...
BMW PERFORMANCE DRIVING SCHOOL SETS GUINNESS WORLD DRIFT RECORD WITH BMW M5 SEDAN

BMW PERFORMANCE DRIVING SCHOOL SETS GUINNESS WORLD DRIFT RECORD WITH BMW M5 SEDAN

Woodcliff Lake, NJ, May 14, 2013… The legendary BMW M5 Sedan shattered the Guinness World Record for longest sustained drift at the BMW Performance Center near Greenville, South Carolina on Saturday,...
BMW of North America Adds Support to RRDC Evening with Brian Redman

BMW of North America Adds Support to RRDC Evening with Brian Redman

HILLIARD, Ohio (April 16, 2013) - BMW of North America, LLC, will support the RRDC Evening with Brian Redman presented by Firestone at the Road Racing Drivers Clubs fifth annual West Coast banquet...

BMW GROUP STARTS THE YEAR WITH RECORD SALES

The BMW Group continued its positive momentum into the new year with sales increasing by 9.9 in January. A total of 123,276 BMW, MINI and Rolls-Royce brand vehicles were delivered to customers (prev....
Champions Crowned at Lime Rock Park

Champions Crowned at Lime Rock Park

While the setting for the Championship Weekend at Lime Rock Park may be bucolic, the hills today reverberated with the sounds of intense action from the 13th and final race of the 2012 GRAND-AM Rolex...

2007 BMW Concepts

Concepts by BMW

BMW Monthly Sales Volume

July 2018
21,982
June 2018
29,407
May 2018
26,662
April 2018
23,482
February 2018
23,508
January 2018
19,016
December 2017
34,253
November 2017
32,087
October 2017
23,208
September 2017
25,571
August 2017
23,553
July 2017
21,965
Additional Sales Volume Data


BMW Models

© 1998-2018. All rights reserved. The material may not be published, broadcast, rewritten, or redistributed.


Vehicle information, history, and specifications from concept to production.

Follow ConceptCarz on Facebook Conceptcarz Google+ Follow ConceptCarz on Twitter RSS News Feed

Conceptcarz.com
© 1998-2018 Conceptcarz.com Reproduction or reuse prohibited without written consent.