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AC Ace-Zephyr

Bodywork

type 2S DHC
doors 2

Engine information

Bore × stroke 82.55 mm × 79.50 mm 3.25 in × 3.13 in
Cylinders S-6
Displace 2.6 litre 2553 cc (155.794 cu in)
Engine type OHV
Valves 2 valves per cylinder | 12 valves in total
Engine construction
Sump
Compression ratio 7.80:1
Fuel system 1 Ze carb
Maximum power
0-50 mph
0-60 mph
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile)
Standing km
Top speed
Fuel consumption
CO2 emissions
Power to weight ratio 123 bhp/ton
Specific output
Maximum torque
bmep 886 kPa (128.5 psi)
Specific torque 70.51 Nm/litre
Maximum rpm
Code
Main bearings
Coolant Water
Bore / stroke ratio 1.04
Unitary capacity 425.5 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2286 mm
wheelbase 90 in
Length (milimeters) 3855 mm
Length (inches) 151.8 in
Width (milimeters) 1485 mm
Width (inches) 58.5 in
Height (milimeters) 1245 mm
Height (inches) 49 in
L:W ratio 1.69
Ground clearance (milimeters) 178 mm
Ground clearance (inches) 7 in
Kerb weight (kilograms) 813 kg
Kerb weight (pounds) 1792 lb
Weight distribuiton
Fuel capacity (litres) 54.6 litre
Fuel capacity (UK Ga) 12 UK Gal
Fuel capacity (US Gal) 14.4 US Gal

Aerodynamics

Drag coefficient
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering
Turns lock-to-lock 2.000
Turning circle 10.40 m
Tyres
Wheels
Brakes F/R Di/Dr
Brake ∅
Braked area
Transmission 4M
Top gear ratio 1.00
Final drive ratio 3.64

General information

RAC rating 25.4
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1961 AC Ace-Zephyr PDF Manual
Designer unknown
Year 1961

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