HOME

TheInfoList



OR:

The Ascari KZ1 is a sports car made by
Ascari Cars Ascari Cars Ltd. was a British automobile manufacturer based in Banbury, England, and founded by Klaas Zwart. Zwart was the former chairman and majority owner of oil and gas company Petroline, which designed and manufactured its own downhole ...
. The car is named from the initials of Ascari's owner Klaas Zwart, a wealthy Dutch businessman. The KZ1 made its worldwide debut at the 2005
Autosport International Autosport International is a four-day motorsport event that includes a two-day trade show for industry professionals and a two-day public show. It is held at the NEC, in Birmingham, United Kingdom and operated by Motorsport Network, usually in ...
with a price tag of £235,000. Each car required 340 hours of handcrafting at Ascari's 45,000 square-foot manufacturing facility in
Banbury Banbury is a historic market town on the River Cherwell in Oxfordshire, South East England. It had a population of 54,335 at the 2021 Census. Banbury is a significant commercial and retail centre for the surrounding area of north Oxfordshir ...
, England by a team of 30 highly skilled craftsmen. Owners also received the opportunity to drive the car at the Ascari-managed Race Resort Ascari in Spain. Production was limited to 50 units.


Specifications


Performance

The KZ1 is powered by a highly tuned BMW S62, a V8 engine originally used in the E39 M5 and Z8. The car can attain a maximum speed of and can accelerate from in 3.7s and from in 8.0s.


Ascari KZ1-R

The Ascari KZ1-R is the racing version of the Ascari KZ1, primarily being featured in the new
FIA GT3 European Championship The FIA GT3 European Championship was a sports car racing series organized by the Stéphane Ratel Organisation (SRO) and regulated by the Fédération Internationale de l'Automobile (FIA). It was a championship derived from the international FIA ...
and the
United SportsCar Championship The IMSA SportsCar Championship, currently known as the IMSA WeatherTech SportsCar Championship under sponsorship, is a sports car racing series based in the United States and Canada and organized by the International Motor Sports Association (IMS ...
as well as other small level championships which run a similar formula. The KZ1-R is similar to the road going KZ1, but vastly improved. The most obvious differences between the KZ1 and KZ1-R lie on the exterior of the car. Tuned for racing, the KZ1-R is still a pure road car in every right, but with the invigoration of a GT3 racer. The front lip spoiler has been updated with a pronounced splitter for increased down-force. Also unlike the KZ1, the race version features a large fixed racing wing, in place of the small adjustable
spoiler Spoiler is a security vulnerability on modern computer central processing units that use speculative execution. It exploits side-effects of speculative execution to improve the efficiency of Rowhammer and other related memory and cache attacks. Ac ...
found on the road car. The headlights have also been modified, with HID bulbs and turn signals, losing the silver, crystallized look of the KZ1. The rear fenders of the car have also been increased slightly to house the larger wheelbase. The wheels are forged aluminium alloy, to further reduce curb weight. The car features a stripped down interior with power windows removed, fine leather replaced by Alcantara, cloth, and carbon fibre racing seats and an integral roll cage, which adds rigidity to the car's body during races. Curb weight is reduced to an astounding , which is achieved by its carbon fibre chassis tub and a carbon fibre body shell. The KZ1-R retains power steering, a feature that is usually absent from race cars.


Engine

The KZ1-R uses the same mid-mounted, naturally-aspirated,
dry sump A dry-sump system is a method to manage the lubricating motor oil in four-stroke and large two-stroke piston driven internal combustion engines. The dry-sump system uses two or more oil pumps and a separate oil reservoir, as opposed to a con ...
BMW S62 90-degree V8, but it has been tuned for a total of at 7000 rpm. Displacement stays the same at , with torque at at 4500 rpm. This allows the KZ1-R to achieve a power to weight ratio of per tonne.


Chassis and brakes

The KZ1-R uses a carbon fibre chassis and a tubular steel rear frame. Both front and rear suspension are double-wishbone with coil over dampers, mated to anti-roll bars for stability. The wheels are 19-inch (483 mm) forged aluminium racing wheels mounted to 305/30x19 tires in the rear and 235/35x19 tires in the front. The front brakes are cross-drilled and vented with 6-piston racing-type calipers at the front and four-piston calipers at the rear.


Performance

The KZ1-R can accelerate from in 3.8 seconds, thanks to its increased power-to-weight ratio. Ascari claimed a acceleration time of 8.0 seconds along with a maximum speed of . The racing version manages to reach 62 mph (100 km/h) in about four-tenths of a second less than the standard KZ1, with numbers comparable to the Lamborghini Murcielago LP640.


Other media

The KZ1 was featured in November 2005 on the BBC television show ''
Top Gear Top Gear may refer to: * "Top gear", the highest gear available in a vehicle's manual transmission Television * ''Top Gear'' (1977 TV series), a British motoring magazine programme * ''Top Gear'' (2002 TV series), a relaunched version of the or ...
'', where it set the 5th fastest lap time ever recorded on the show at 1 minute 20.7 seconds; currently, the KZ1 holds 26th place, the seventh-fastest time being 1:17.3 set by an
Ascari A10 The Ascari A10 is a prototype automobile produced by the British company Ascari Cars that was conceived by Dutch millionaire Klaas Zwart. It is a road-going evolution of the KZ1-R GT race car that participated in the Spanish GT Championship, ...
.


References


External links


Ascari KZ1-R data from www.supercars.net

Ascari KZ1
{{DEFAULTSORT:Ascari Kz1 KZ1 Sports cars Rear mid-engine, rear-wheel-drive vehicles 2010s cars Cars introduced in 2005