Based on the STS sport sedan, the SLS has been lengthened by 100mm to add rear seat legroom.

The interior is designed to meet specific local needs in this primarily chauffeur-driven luxury segment. Three engine options will be available which include the 2.8L V6, a 3.6L V6 and the top-level Northstar 4.6L V8 with 239kW/320hp. The new SLS will be built at the Shanghai GM plant for the Chinese market.

"The Cadillac SLS [...] meets very specific market needs," said Jim Taylor, general manager of Cadillac.

"Cadillac reacts to country specific requirements and is proud to offer the SLS to Chinese luxury customers who demand extra space in the rear and other features."

The SLS will debut at "Auto China 2006" in Beijing, where GM will also display the new Escalade SUV and some concept cars like the Saab Aero-X, Buick Enclave and Chevrolet WTCC.

The Cadillac brand was introduced by GM to the China luxury market in 2004. The Cadillac China portfolio, consisting of the CTS sedan, the XLR roadster and the SRX crossover, will now be complimented with the all-new SLS and the Escalade SUV.

(Source: Cadillac)