controlled Bosch HPVE Direct Injection Rover MDi / Perkins Prima used in the Austin Maestro and Montego, as that engine, with its noisy combustion but lower fuel consumption, was deemed too unrefined for the new models. A mid-life facelift (also applied to the Rover 200) saw the reintroduction of the Rover grille, which had reappeared on the R17 facelift of the Rover 800. This change was achieved without significant change to the remaining structure, but provided a more distinctive Rover "family look" and established a certain distance from the Honda Concerto. Rover 400 (HH-R; 1995–1999) The second-generation 400 Series, codenamed Theta or HH-R, was launched in 1995 as a hatchback and later as a saloon. It was based on the Honda Domani, which had been released in Japan in 1992, and was sold as part of the European Honda Civic range in five-door hatchback form. It was no longer as closely related to the 200 Series, which was revised independently by Rover but still shared many components with the 400. It would prove to be the final collaborative model between Rover and Honda, ending a partnership that had begun with the Triumph Acclaim in 1981. Power came from 1.4- and 1.6-litre K-series, 1.6-litre Honda D-series SOHC (automatic gearbox only), and 2.0-litre Rover T-series petrol engines, as well as a 2.0-litre L-series turbodiesel borrowed from the larger 600 Series. The Rover 400 might have been marketed as a small family car, as it compared closely in size and engine range with contemporary models such as the Ford Escort and Vauxhall Astra. Instead, Rover priced the car to compete with vehicles like the Ford Mondeo and Vauxhall Vectra. This was because Rover's only offering in the C/D segment at the time was the ageing Montego, and this gap in the company's line-up needed to be filled. A saloon version was later introduced for the 400. The related Honda Civic was not sold as a saloon in the UK, although a four-door version was available in other markets. This helped to expand the appeal of the Rover model into the executive car segment, and to better differentiate the two cars. The second-generation 400 was initially popular, being one of Britain's best-selling cars between 1995 and 1997. However, within three years it was being outsold by traditionally poorer-selling cars, such as the Volkswagen Passat and Renault Laguna. Rover 45 (1999–2005) The Rover 400 was