Sauber BMW M1.R specs

Track	Time
Brands Hatch GP (1976–1987)	1:29.89
Circuit de la sarthe (1979-1985)	3:47.63
Donington Park National	1:13.19
Hockenheim GP (1970-1981)	2:09.42
Hockenheim Short	1:11.10
Imola (1981-1994)	1:54.89
Mainz-Finthen (Without Hairpin)	0:53.94
Monaco (1976–1985)	1:45.30
Monza	1:52.30
Norisring (2.3 km) (1972-present)	0:53.20
Nürburgring Betonschleife/Zielschleife (1927-1982)	0:51.37
Nürburgring Nordschleife (1973-1983)	7:37.75
Österreichring (1977–1987) (Zeltweg)	1:54.80
Salzburgring (pre 1998 without chicane)	1:18.45
Spa Francorchamps (1979-1994)	2:35.85
Wunstorf (Post 1981, no Chicane)	1:41.04
Zandvoort (1980–1989)	1:40.88
Zolder (1975-1985)	1:33.17

Engine type	I6 turbo (BMW M88)
Displacement	3.5 l (213 ci / 3497 cc)
Power	573 ps (565 bhp / 421 kw) @ 9000 rpm
Torque	468 Nm (345 lb-ft) @ 7000 rpm
Power / liter	164 ps (162 hp)
Power / weight	674 ps (665 bhp) / t
Torque / weight	551 Nm (406 lb-ft) / t
Transmission	5 speed manual
Layout	middle engine, rear wheel drive

Race	#	Driver	Time	Gap
1980 Procar BMW M1 Norisring	1st	Marc Surer	0:53.38	-
1980 Procar BMW M1 Brands Hatch	1st	Marc Surer	1:29.89	-
1980 Procar BMW M1 Hockenheim	2nd	Schurti	2:20.54	+10.7
1980 Procar Zeltweg	4th	Marc Surer	1:54.80	+0.4
1981 Nürburgring 1000 Kilometres	5th	Hans-Joachim Stuck	7:37.75	+19.3
1980 Procar Imola	5th	Marc Surer	1:54.89	+1.7
1981 DRM Zolder Westfalen-Pokal	6th	Walter Nussbaumer	1:33.17	+3.9
1980 Procar BMW M1 Hockenheim	7th	Marc Surer	2:22.02	+12.2
1980 Procar BMW M1 Donington	10th	Beppe Gabbiani	1:13.19	+1.3
1981 Nürburgring 1000 Kilometres	10th	Marc Surer	7:49.50	+31.0
1981 DRM Norisring	11th	Dieter Quester	0:53.20	+2.4
1980 Procar BMW M1 Monaco	11th	Manfred Schurti	1:45.30	+3.6
1981 DRM Salzburgring	11th	Dieter Quester	1:18.45	+6.2
1981 DRM Nürburgring Eifelrennen	12th	Walter Nussbaumer	8:38.64	+76.6
1981 DRM Nürburgring Supersprint	13th	Walter Nussbaumer	0:51.37	+4.0
1982 Nürburgring 1000 Kilometres	14th	Enzo Calderari	8:12.29	+55.7
1980 Procar BMW M1 Zandvoort	15th	Walter Nussbaumer	1:40.88	+5.0
1981 DRM Hockenheim Grand Prix	16th	Walter Nussbaumer	2:09.42	+11.9
1980 DRM Hockenheim Preis von Baden-Württemberg	16th	Bernhard Wissler	2:10.44	+11.6
1981 DRM Nürburgring 300 Kilometres	16th	Walter Nussbaumer	0:53.57	+5.9