Aston Martin DB4 1958-63 Specifications

Engine
6 cylinder inline, dohv, aluminium block & head
Bore & Stroke: 92mm x 92 mm
Displacement: 3,670cc
Compression ratio: 8.9 to 1
Carburettors: Two SU
Power output: 320 bhp at 5,750rpm
Torque: 155lb ft at 3,600rpm

Performance
Maximum speed: 141mph
Acceleration: 0-60mph 8.5secs

Transmission
ZP 5-speed manual,
Ratios: Top 0.834:1, 4th 1:1
3rd 1.23:1, 2nd 1.76:1, 1st 2.7:1
Final drive: 3.54 (3.77 USA) to 1

Construction
Alunimium body on ladder-frame ?steel chassis

Brakes
Girling hydraulic, discs all round

Steering
Rack and pinion, 3.5 turns lock to lock

Suspension
Front: Independent with wishbones and coil springs
Rear: Hellical coil spring with Watt's linkage
Telescopic hydraulic dampers all round

Wheels
Knock on 6J x 16in wire wheels

Dimensions & Weight
Wheelbase: 8ft 2in
Track F&R: 4ft 6in
Overall length: 14ft 8.4in
Overall width: 5ft 6in
Overall height: 4ft 4.5in?Ground Clearance: 7in
Turning circle: 34ft
Kerb weight: 24.41cwt
Tank capacity: 19gals Imp.
OFC: approx 16mpg

Production
1958-63 1,201 built