Lancia 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.	1992 Lancia Hyena	239
2.	1985 Lancia Delta S4 Stradale	208
3.	1972 Lancia Stratos HF	192
4.	Lancia 037 Stradale	176
5.	1989 Lancia Delta HF Integrale 16V	158
6.	1994 Lancia Delta Integrale HF EVO	157
7.	1992 Lancia Delta HF Integrale 16v	152
8.	1986 Lancia Thema 8.32	151
9.	1997 Lancia Kappa Coupe	151
10.	Lancia Delta 1.8 Di T-Jet	142
11.	1998 Lancia Delta HPE HF Turbo	138
12.	1997 Lancia Delta HPE 2.0	138
13.	2008 Lancia Delta 1.9 Twin Turbo Mjet	133
14.	1983 Lancia Delta HF Turbo	129
15.	1975 Lancia Montecarlo	121
16.	1968 Lancia Fulvia Coupè 1.6 HF	127
17.	1975 Lancia Beta Spyder	114
18.	2008 Lancia Delta 1.4 T-Jet 16V	112
19.	1976 Lancia Gamma Coupe	110
20.	1982 Lancia Prisma	108
21.	1991 Lancia Dedra Integrale	95
22.	Lancia Y 1.3 MJT Platinum	90
23.	1959 Lancia Flaminia GT	87
24.	1998 Lancia Y	87
25.	2002 Lancia Lybra	82
26.	1955 Lancia Aurelia GT Convertible
27.	2002 Lancia Thesis