Saab cars with highest power to weight ratio

Most accurate predictor of acceleration is power to weight ratio. The more power engine can produce and the less mass it has to accelerate, the quicker the acceleration.

For low speed acceleration and acceleration from standstill, traction also plays important role. Aerodynamic drag takes over as dominating factor at high speed.

Everything in between is where power to weight ratio matters the most. Mid-range acceleration is also important for track performance.

#	make & model	Hp/tonne▼
1.	1999 Saab 9-3 Viggen Coupe	173
2.	2001 Saab 9-5 Aero	167
3.	2006 Saab 9-5 Aero	163
4.	2006 Saab 9-2X 2.5T Aero	158
5.	2010 Saab 9-5 2.8T XWD	154
6.	2008 Saab 9-3 2.8T Turbo X Sport Combi	155
7.	1993 Saab 9000 Aero	152
8.	2008 Saab 9-3 2.8T Turbo X	152
9.	2000 Saab 9-5 Aero	149
10.	2005 Saab 9-3 2.8T SportCombi	149
11.	1993 Saab 900 Turbo 16S GT	138
12.	1996 Saab R900 Turbo	131
13.	1986 Saab 900 Turbo Convertible	130
14.	1990 Saab 900 SPG	130
15.	1987 Saab 900 SPG	126
16.	1985 Saab 900 SPG	122
17.	2006 Saab 9-5 2.3t Wagon	119
18.	1977 Saab 99 Turbo	117
19.	2007 Saab 9-3 1.9 TTiD 180 SportCombi	111
20.	2007 Saab 9-3 1.9 TTiD 180	111
21.	2007 Saab 9-3 1.9 TiD 150 SportCombi	96
22.	1967 Saab Sonett V4	95
23.	1970 Saab Sonett III	93
24.	1986 Saab 900 S Hatch	92
25.	1966 Saab Sonett II	85
26.	1980 Saab 900 GL	82
27.	1953 Saab 92 B	37
28.	1964 Saab Monte Carlo 850	62
29.	1976 Saab 99	89
30.	1993 Saab 900 2.0i	93
31.	1994 Saab 9000 Griffin	141
32.	1998 Saab 9-5 3.0 V6T	122
33.	1967 Saab 99	73
34.	1987 Saab 9000 Turbo 16 SP
35.	1956 Saab 93	40
36.	1993 Saab 900 2.3i	109
37.	1955 Saab Sonett I	115
38.	2003 Saab 9-3 2.0T	136
39.	1974 Saab 99 2.0 Combi Coupe	84
40.	2009 Saab 9-3 2.8T XWD Performance	171