The last generation of the CL-Class, C216, was available in five models: CL 500 (CL 550 in some markets, with standard 4MATIC in Canada and the USA), CL 600, CL 63 AMG, CL 63 AMG(S) and CL 65 AMG. The CL 65 AMG was the most powerful model of the CL and the most expensive Mercedes-branded vehicle, slightly edging out its S-Class equivalent S65 AMG and the SLS. CL sales are the third-lowest of Mercedes-Benz in North America with under 1400 units sold in 2006, as only the G-Class four-wheel drive and two-seat SLS AMG sell smaller numbers; annual CL sales equalled Ford truck sales for one day. However, this degree of distinction was considered attractive to CL buyers.