Allard 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.	1951 Allard J2X Chrysler	417
2.	1960 Allard Farrallac	360
3.	1953 Allard J2X Chevrolet	341
4.	2010 Allard J2X-2	310
5.	1952 Allard K3	228
6.	1956 Allard Palm Beach Jaguar	214
7.	1953 Allard J2X GMC	207
8.	1951 Allard J2X DeSoto	173
9.	1953 Allard J2X Ardun Ford-Mercury	160
10.	1954 Allard Palm Beach 21-D	157
11.	1946 Allard J1 White Challenger	125
12.	1951 Allard J2X Oldsmobile	111
13.	1953 Allard J2X Lincoln	97
14.	1946 Allard J1	83
15.	1946 Allard L4	80
16.	1952 Allard Palm Beach 21-Z	80
17.	1947 Allard M1	72
18.	1953 Allard Clipper	72
19.	1952 Allard Palm Beach 21-C	56
20.	1951 Allard K2
21.	1952 Allard J2X Le Mans Cadillac	241