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	154
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	145
11.	1993 Saab 900 Turbo 16S GT	138
12.	1986 Saab 900 Turbo Convertible	130
13.	2006 Saab 9-5 2.3t Wagon	119
14.	1977 Saab 99 Turbo	116
15.	2007 Saab 9-3 1.9 TTiD 180 SportCombi	116
16.	2007 Saab 9-3 1.9 TTiD 180	111
17.	2007 Saab 9-3 1.9 TiD 150 SportCombi	96
18.	1967 Saab Sonett V4	93
19.	1970 Saab Sonett III	93
20.	1986 Saab 900 S Hatch	92
21.	1980 Saab 900 GL	82
22.	1953 Saab 92 B	37
23.	1964 Saab Monte Carlo 850	62
24.	1976 Saab 99	89
25.	1993 Saab 900 2.0i	93
26.	1994 Saab 9000 Griffin	141
27.	1998 Saab 9-5 3.0 V6T	122
28.	1967 Saab 99	73
29.	1956 Saab 93	40
30.	1955 Saab Sonett I	115
31.	2003 Saab 9-3 2.0T	136
32.	1974 Saab 99 2.0 Combi Coupe	84
33.	1985 Saab 900 Turbo 16 Cabrio	118
34.	1997 Saab 9-5 2.0t	94
35.	1997 Saab 9-5 2.3t	108
36.	1998 Saab 9-5 2.0 Turbo
37.	1999 Saab 9-5 2.0t Wagon
38.	1999 Saab 9-5 2.0 Turbo Wagon
39.	1977 Saab 99 Turbo	112
40.	1999 Saab 9-5 2.3t Wagon	103