1975 Jensen-Healey Mk II

2dr Convertible

4-cyl. 1973cc/140hp 2x1bbl

#1 Concours condition#1 Concours
#2 Excellent condition#2 Excellent
#3 Good condition#3 Good

$8,300*

-3.5%
#4 Fair condition#4 Fair

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1972-1975 Jensen-Healey stats
Highest sale
$23,100
Lowest sale
$2,808
Most recent sale
$9,450
Sales
82

Photos

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1974 Jensen-Healey Mk II Convertible
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Model overview

Model description

On paper, the Jensen-Healey should have been wildly successful. It was lighter than the Triumph TR6 and had 40 more horsepower. It was powered by the 145-hp, 16-valve, 2-liter Lotus 907 twin-cam engine that was fitted to the Elite, and it had a 7,000 rpm redline. By way of comparison a TR6 of the same period offered only 105 hp and the MGB barely 80. Top speed was approximately 125 mph, with 0-60 coming up in 8 seconds, and a quarter mile in 16 seconds. It was relatively expensive at $4,795, but not so much so as to be prohibitive.

Designed by Donald Healey and built by Jensen, the Jensen-Healey roadster was launched at the 1972 Geneva Motor Show. The car possessed roughly the same dimensions as other smallish British sports cars, though it was quite unique in appearance. It had no grille, just a slab bumper with intake beneath it, and had no exterior chrome embellishments at first. Aside from the Lotus engine, the suspension and rack-and-pinion steering were sourced from Vauxhall, Sunbeam provided the gearbox, and Triumph donated the brakes.

Sales were slow, in part due to labor troubles and quality control problems. The model was tweaked a bit as chrome appeared in 1974 and a 5-speed Getrag gearbox was offered. Big bumpers were also added to appease American regulations. By this point, however, Donald Healey had dropped out of the venture and a GT Sportwagon joined the ranks. The GT cost an eye-watering $9,975. Only 473 were produced. An estimated 10,453 Jensen-Healey roadsters were built in comparison.

Over the years, the Lotus engine has proven to be problematic if not maintained, and rust has claimed an astonishing numbers of these cars. As such, the best advice is to seek out the finest example available and confidently pay a premium. Make sure the records are complete and the timing belt has been replaced recently. Also, be aware that parts are available, but not necessarily cheap, so the more complete the car, the better. Early cars are generally more desirable due to the smaller bumpers, though later cars benefit from the 5-speed, so prices tend to be comparable. A factory hard top and “roulette” alloy wheels are nice additions.

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Common Questions

The value of a 1975 Jensen-Healey Mk II can vary greatly depending on its condition, mileage, options, and history. Typically, you can expect to pay around $8,300 for a 1975 Jensen-Healey Mk II in good condition with average spec.

The highest selling price of a 1975 Jensen-Healey Mk II at auction over the last three years was $22,897. The highest prices are usually reserved for rare or exceptionally well-maintained examples with desirable features or modifications and excellent history.

The lowest selling price of a 1975 Jensen-Healey Mk II at auction over the last three years was $22,897. The lowest prices are usually paid for examples that have extensive maintenance needs, differ greatly from their original configuration, or have accident histories or title problems.

In the last three years there have been 1 1975 Jensen-Healey Mk IIs sold at public auction.

The most recent auction sale of a 1975 Jensen-Healey Mk II was $22,897 on February 21, 2025 by AutoHunter.

Many factors can increase a car's value including excellent condition, exceptional originality, a recent restoration, low mileage, unique provenance, desirable options, popular or unique color choices, and excellent maintenance records. Upgrades and modifications that enhance performance or aesthetics can also add value.

Factors that can decrease a car's value include unusually high mileage, poor maintenance history, visible wear and tear, accidents or damage, title issues, and gaps in ownership history. Additionally, less popular color choices and extensive modifications that don't appeal to a broad audience can reduce value.

Mileage plays a significant role in a classic car’s value. Lower mileage usually increases value because it indicates a higher degree of originality, is rarer, and suggests less wear and tear. However, cars with exceptionally low mileage may also have maintenance needs due to lack of use. Whether someone should pay more for a vehicle with lower miles will depend on how they plan on using it, and the vehicle's specific condition.

The value of modified cars differs widely based on the type and quality of modifications. While some modifications can significantly increase value, especially performance enhancements and high-quality custom work, others may not add much or could even detract from the car’s value if they appeal to only a limited audience.

All prices shown here are based on various data sources, as detailed in About Our Prices. The Hagerty Price Guide is for informational purposes only and is not intended as financial advice. More information on how forecast models are calculated can be found on Forecasted Values page. For additional information and a complete description of benefits, visit hagerty.com/legal. Purchase of insurance not required for membership in HDC. Hagerty, Hagerty Valuation Tools & Hagerty Drivers Club are registered trademarks of The Hagerty Group LLC, ©2025 The Hagerty Group, LLC. All Rights Reserved. The Hagerty Group, LLC is a wholly owned subsidiary of Hagerty, Inc.