1964→1966 Lotus Elan S2

1964→1966 Lotus Elan S2

1964→1966 Lotus Elan S2

In November of 1964 Lotus upgraded the Elan to S2 specification that included better Girling Disc brakes and numerous body changes. It was also the car that brought Lotus back into full-scale production and so they began to offer more options.

The S2 was was also the first model available with an S/E package. The S/E was a heavier car with some interior appointments such as safety belts and deluxe carpeting. It also got a “C” camshaft that raised power to 115 hp and a dual-circuit master cylinder with vacuum assist.

The S2 introduced a full-width veneer wood dash with a lockable glove compartment. The car also got clustered rear taillights.

For the S2, Lotus cast their own block as Ford stopped production of the Ford Cortina 116E. The new 2731E block was virtually identical, but the cylinder-head featured a new stiffening rib between spark plus #2 and #3. Detail upgrades included iron tappet sleeves, stronger 125E connecting rods and a 6-bolt flywheel.

In Detail

submitted byadmin
typeSeries Production Car
production years1964 – 1966
built atEngland
price $$ 4,980
engineLotus 2731E Inline-4
positionFront, Longitudinal
ignitionLucas 25D4 Distributor
block materialCast-Iron w/Aluminum Cylinder Head
valvetrainChain Driven DOHC, 2 Valves per Cyl
fuel feed2 Weber DCOE/2 Sidedraft Careburettors
displacement1588 cc / 96.91 in³
bore82.6 mm / 3.3 in
stroke72.8 mm / 2.9 in
power78.3 kw / 105 bhp @ 5500 rpm
specific output66.12 bhp per litre
bhp/weight148.31 bhp per tonne
torque146.4 nm / 108 ft lbs @ 4000 rpm
body / frameMonocoque Fiberglass Body over Pressed Steel Chassis
driven wheelsRWD
wheel typeKnock-off Steel Discs
front tires5.20-13 Dunlop SP 41
rear tires5.20-13 Dunlop SP 41
front brakesGirling Discs
rear brakesGirling Discs
front wheelsF 33.0 x 11.4 cm / 13 x 4.5 in
rear wheelsR 33.0 x 11.4 cm / 13 x 4.5 in
steeringTriumph Rack & Pinion
f suspensionWishbones w/Coil Springs, Anti-Sway Bar
r suspensionHalf Shafts w/Lateral Link, Coil Springs, Anti-Sway Bar
curb weight708 kg / 1560 lbs
weight distro48 % / 52 %
wheelbase2133 mm / 84 in
front track1193 mm / 47 in
rear track1193 mm / 47 in
length3683 mm / 145 in
width1422 mm / 56 in
height1168 mm / 46 in
transmissionFord 4-Speed Manual
tran clutch8.5-Inch Dry Plate
gear ratios2.92:1, 2.51:1, 1.64:1, 1.00:1
fuel capacity45.42 litres or 12 gal

 Lotus Elan S2 Prices

1964→1966 Lotus Elan S2

1964 Lotus Elan S2 26/3957 – sold for €41,400. A left-hand drive model, this competition-modified Elan S2 drophead coupé was restored in 2008 and has always been well maintained. Prepared by the well-known Lotus workshop of Marco Montanari in Reggio Emilia, Italy, the Elan won the Italian Historic Championship in 2010 following a class win in 2009. The car is described as ready to race, its engine producing some 183bhp, and comes with current FIA HTP documents. Auction Source: 2013 Les Grandes Marques du Monde au Grand Palais

Suggested Posts

Previous 2013 Lotus Elan Prototype
Next 1966 Lotus Elan S2 S/E