This article relies largely or entirely on a single source. (February 2019)
|Body and chassis|
|Class||Group 4 racecar|
|Body style||2-door coupé|
|Related||Porsche 911, 935, 930, Porsche 934/5|
|Predecessor||Porsche 911 Carrera RSR 3.0|
|Successor||Porsche 924 Carrera GTR|
The Porsche 934 was introduced for the 1976 racing season. It was manufactured for two years, 1976 and 1977, with 31 total being built. Toine Hezemans drove this car to victory at the European GT Championship, while in the U.S., with George Follmer at the wheel, it also became the Trans-Am champion. It continued to win races throughout the late 1970s.
Alan Hamilton the Australian Porsche distributor at the time owned one of these cars and competed and won the 1977 Australian Sports Car Championship, and in 1980 the same car won the title with Allan Moffat behind the wheel.
The 934 has a top speed approaching 190 mph (approximately 300 km/h) and has a zero to 60 mph (97 km/h) time of 3.9 seconds. It was one of the last designs to incorporate all the distinctive stylings of the original 911s, with only minor bodywork taken from the 911 Turbo, to include GRP (glass-reinforced plastic) wheelarch extensions, doors, engine lid and boot.
The car came in a regular trim, or a racing trim (also called "Group 4 trim"). Regular trim:
- 1,090 kg (2,403 lb)
- Electric windows and door trim
- 120 liter fuel tank, or 31.7 US gallons.
- 480 bhp (358 kW) 3-litre, flat-six engine (in 1977, modifications took it to 550 bhp)
The racing trim was a modified regular trim to meet with the FIA rules, most notably it added 30 kg (66 lb) of weight, so that it complied with the minimum weight requirement of Group 4.
- "1977 Porsche 934.5". Conceptcarz. Retrieved 2 December 2017.