About Jaguar E-Type Series 1

The Jaguar E-Type is the result of years of development, with its undeniable starting point being the Jaguar XK120 C, the first aerodynamic design by Malcolm Sayer, which debuted in 1951. The XK120 C marked the beginning of a line of racing cars that eventually led to the first E-Type prototype, the Jaguar E1A, in 1957.

The prototype was refined over time, gradually adopting the features of the Jaguar E-Type Series 1. In 1958, the second test prototype, the Jaguar E1A Bis (Pop Rivet Special), was introduced, showcasing a design almost identical to the early E-Type models. To test some of the future E-Type's technical elements (such as independent rear suspension), Jaguar created a special racing prototype, the Jaguar E2A, in 1960. This was the final prototype before the launch of the first Jaguar E-Type series in 1961.

On March 15, 1961, the 3.8-liter Jaguar E-Type (the same engine as the final XK150 S models) was unveiled at a limited presentation during the Geneva Motor Show. The reveal was attended by journalists and special guests, with Sir William Lyons personally introducing the car.

In April 1961, the E-Type was introduced to the U.S. market at the New York Auto Show. The Fixed Head Coupe (FHC) was displayed on a raised pedestal alongside a model in a designer gown. Two additional cars were also present: a darker-colored FHC and a lighter-colored Open Two-Seater (OTS). For the U.S. market, the model was named the XK-E (OTS as the Roadster and FHC simply as the Coupe), as the XK designation had historically performed well in the American market. Sales in the UK began only in July 1961.

For promotional purposes, "enhanced" versions of the E-Type were built for automotive magazines such as *The Motor*, *The Autocar*, and *The Autosport*. These models featured more balanced engines, improved cylinder head airflow, and larger intake valves, enabling better performance and higher ratings.

All early models (approximately 500 units) featured a unique external hood latch system, requiring a special tool for access, and were built with flat floors. These elements were later redesigned, moving the hood latches inside the car and slightly modifying the floor. Today, the early models with external hood latches are highly valued by collectors.

Despite its successful debut and outstanding performance, the early E-Type models had some flaws:

- Awkward seating due to the side-sweeping windshield and low suspension.

- Limited legroom and uncomfortable bucket seats.

- Poor cabin ventilation.

- High oil consumption (200–800 ml/100 km).

- Fogging headlight covers that reduced light output.

- Abrupt brake booster response.

Some of these issues were addressed over time, but overall, they did not deter buyers—the demand for the E-Type far exceeded Jaguar’s production capacity.

From mid-1967, the Jaguar E-Type Series 1 underwent several changes to meet U.S. market requirements, leading to the introduction of the Series 1.5. While Jaguar did not officially recognize this designation, it was adopted by the UK Jaguar Owners’ Club and many experts.

Production of the Jaguar E-Type Series 1 concluded with the following chassis numbers:

- FHC: Right-hand drive: 1E 21583; Left-hand drive: 1E 34582.

- OTS: Right-hand drive: 1E 1863; Left-hand drive: 1E 15979.

- 2+2: Right-hand drive: 1E 50974; Left-hand drive: 1E 77708.

The next official model, the Jaguar E-Type Series 2, debuted in 1968 with numerous significant updates.

From March 1961 to September 1967 (before the launch of Series 1.5), approximately 32,189 Series 1 models were produced, powered by two different engine types.

Jaguar E-Type Series 1 Overview

The Jaguar E-Type Series 1, introduced in 1961, revolutionized the sports car world with its groundbreaking design and performance. Developed from prototypes like the Jaguar E1A and E2A, it featured a 3.8-liter engine delivering exceptional speed and agility. Unveiled at the Geneva Motor Show, the E-Type quickly became an icon of style and engineering.

While early models had unique features like external hood latches and flat floors, they also faced minor issues such as limited cabin space and high oil consumption. Despite this, the demand far exceeded production. From 1961 to 1967, Jaguar produced over 32,000 units, solidifying the E-Types status as one of the most celebrated cars in automotive history.

Jaguar E-Type Series 1 Technical Specification

Engines:

3.8-Liter Inline 6-Cylinder (1961–1964):

Power: 265 hp.

Torque: 353 Nm.

Top Speed: 150 mph (241 km/h).

0–60 mph: 6.9 seconds.

Triple SU carburetors, lightweight aluminum block, and cylinder head.

4.2-Liter Inline 6-Cylinder (1964–1967):

Power: 265 hp.

Torque: 384 Nm.

Top Speed: 150 mph (241 km/h).

Improved torque delivery for better drivability.

Transmission:

4-speed manual gearbox.

Upgraded synchromesh introduced with the 4.2-liter engine.

Chassis and Suspension:

Body Type: Steel monocoque construction with subframes.

Front Suspension: Independent with torsion bars and wishbones.

Rear Suspension: Independent with coil springs and shock absorbers.

Brakes: Disc brakes on all four wheels (Dunlop system).

Dimensions:

Wheelbase:

OTS & FHC: 2438 mm (96 in). 2+2: 2667 mm (105 in).

Length:

OTS & FHC: 4374 mm (172.2 in). 2+2: 4445 mm (175 in).

Width: 1651 mm (65 in).

Height:

OTS: 1225 mm (48.2 in).

FHC: 1220 mm (48 in).

2+2: 1270 mm (50 in).

Interior:

Luxurious leather upholstery.

Polished aluminum or wood dashboard (depending on trim).

Adjustable bucket seats.

Classic Smiths instrumentation.

Notable Features:

Early models (500 units) had external hood latches and flat floors.

Aerodynamic body design by Malcolm Sayer.

Unique headlight covers (later removed for U.S. compliance).

Jaguar E-Type Series 1 Models

Open Two-Seater (OTS) - Roadster

Fixed Heas Coupe (FHC)

2+2 Fixed Head Coupe

Jaguar E-Type Series 1 Photogallery