Question: What luxury car was promoted in 1997 with a freeware PC game made by Digital Illusions CE?

Context paragraphs:
S40 Racing: S40 Racing is a freeware game by Digital Illusions CE (DICE) and released in October 1997 for the PC.  The game was made as a promotion for Volvo and their S40 and during the fall 1997 it was shown at all large car exhibitions.  It only has one car and two tracks (one being the Nolby Hills racetrack).  It is based on the same code as "Motorhead".  The entire game was completed in less than 45 days.  The game sold 16000 copies through Volvo dealers in Sweden.

Swedish Game Awards: Swedish Game Awards is Sweden's largest video game development competition.  It has been held annually since 2002 and is organized by the student-driven, non-profit entrepreneurship association at the Royal Institute of Technology, Excitera.  The competition's audience is students at Swedish universities and high schools, particularly those studying game development and software engineering.  Funding is handled through partnerships with various software and game development companies, e.g. Digital Illusions CE and Sun Microsystems.

EA DICE: EA Digital Illusions CE AB (short EA DICE, formerly Digital Illusions HB and later Digital Illusions CE AB) is a Swedish video game developer based in Stockholm.  The company was founded in 1992 and has been a subsidiary of Electronic Arts since 2006.  Its releases include the "Battlefield" series, "Mirror's Edge", and "Star Wars Battlefront", and it is also the main developer behind EA's Frostbite engine.

Pinball Illusions: Pinball Illusions is an Amiga and MS-DOS pinball video game developed by Digital Illusions CE (DICE) in 1995 as a sequel of "Pinball Fantasies" and "Pinball Dreams".

Battlefield Vietnam: Battlefield Vietnam is a first-person shooter video game, the second in the "Battlefield" franchise after "Battlefield 1942".  The game was developed by the Swedish company Digital Illusions CE and published by Electronic Arts.  "Battlefield Vietnam" takes place during the Vietnam War.  It features a large variety of maps based on historical settings, such as the Ho Chi Minh Trail, Battle of Hue, Ia Drang Valley, Operation Flaming Dart, the Battle of Khe Sanh and Fall of Saigon.  On 15 March 2005, EA re-released the game as Battlefield Vietnam: Redux, which includes new vehicles, maps, and an EA-produced World War II mod, based on the previous "Battlefield 1942".  On 31 May 2014, the game's multiplayer master servers went offline due to the GameSpy shutdown.

Pinball Fantasies: Pinball Fantasies is a pinball game for the Commodore Amiga personal computer developed by Digital Illusions CE (DICE) in late 1992, as a sequel to "Pinball Dreams".  A further sequel was released in 1995 called "Pinball Illusions".

Volvo S40: The Volvo S40 is a compact luxury car marketed and produced by the Swedish manufacturer Volvo Cars from 1995 to 2012 across two generations.

Shrek (video game): Shrek is a 2001 video game developed by Digital Illusions CE and published by TDK Mediactive for the Xbox, based on the 2001 animated Dreamworks film of the same name.  The game was released on 14 November 2001 as one of twenty-two North American launch titles for the Xbox, and later in Europe on 14 March 2002, also as a launch title for the system.  A port of the game, called Shrek Extra Large, was released for the Nintendo GameCube on 31 October 2002 in North America and on 24 October 2003 in Europe.

Pinball Dreams: Pinball Dreams is a pinball simulation video game developed by Digital Illusions CE (DICE) and originally released for the Amiga in 1992.  It spawned several sequels, including "Pinball Fantasies", "Pinball Illusions" and "Slam Tilt".

Battlefield 2: Modern Combat: Battlefield 2: Modern Combat is a first-person shooter video game in the "Battlefield" series, developed by Digital Illusions CE.  "Modern Combat" is the first "Battlefield" game for video game consoles.

Supporting paragraphs: S40 Racing Volvo S40
Answer: Volvo S40