1973 Pontiac LeMans Sport Coupe: The Poor Man’s GTO, With A 3-Speed Manual Transmission

Left front 3q view of an orange 1973 Pontiac LeMans Sport Coupe with an inset image of its 3-speed shifter in a green circle

Although the muscle car era had mostly wound down by the arrival of GM’s “Colonnade” A-body intermediates in 1973, there were still some people who coveted a new Pontiac GTO. Unfortunately, quite a few of those buyers couldn’t afford the payments, or the often-brutal insurance surcharges. For those buyers, Pontiac offered the LeMans Sport Coupe, which provided a hint of sportiness in a more affordable package. This first-year Colonnade Sport Coupe even has the very rare floor-shifted 3-speed manual transmission.

GTO badge on the left grille of a 1973 Pontiac
1973 Pontiac LeMans GTO in Navajo Orange / Hemmings

When the restyled “Colonnade” A-body intermediates arrived for 1973, Pontiac still offered a sporty GTO package for the LeMans coupe. This final midsize GTO was no longer what it once was, in style or performance, but the $368 option package did give you the 400-4V engine, heavy-duty 3-speed manual transmission, dual exhausts, fat tires on 15-inch wheels, uprated suspension with front and rear stabilizer bars, and a special hood with NACA-style hood scoops. A 4-speed manual was still optional.

SD-455 V-8 engine
Collector Paul Menin assembled this SD-455 tribute engine from a standard 455 block and SD-455 heads / Hemmings

The early 1973 options list also promised additional enticements like the ultra-hot SD-455 engine (which was delayed due to emissions certification problems and would only ever make it to production under Firebird hoods), and a functional Ram Air system (which would never make it to regular production at all).

Left side view of an orange 1973 Pontiac LeMans coupe
1973 Pontiac LeMans GTO SD-455 “tribute” car in Navajo Orange / Hemmings

Even if all this desirable performance hardware had actually been available, it was now unaffordable for a lot of the buyers who might have wanted it. One of my family’s favorite cliches when I was growing up was “champagne tastes on a beer budget.” For early ’70s Pontiac fans, you could have restated that as “SD-455 tastes on a 350 budget.” True, a modestly equipped GTO with the 400 or non-SD 455 engine wasn’t really THAT expensive for this era, but even if you could swing the monthly payments, insurance was another matter altogether, and you’d still be paying for that long after the car itself was paid off.

Front view of an orange 1973 Pontiac LeMans
1973 Pontiac LeMans Sport Coupe / Bring a Trailer

Pontiac offered many ways to order the various equipment — you could get the big engines, the handling package, or the sporty trim à la carte if you preferred. Unfortunately, if you wanted to go fast as well as look fast, your insurance company was unlikely to cut you a break just because your car didn’t have GTO identification. Some insurers also saw a 4-speed gearbox as a sign of actuarially worrisome Sporting Intent, and even a four-barrel carburetor might bring trouble unless you were buying a Bonneville.

Left side view of an orange 1973 Pontiac Colonnade coupe
1973 Pontiac LeMans Sport with Rally II wheels / Bring a Trailer

However, if you were cautious about options, you could still “build” a LeMans Sport Coupe that looked tough and was at least somewhat fun to drive without breaking the bank or causing your insurance agent to laugh like the Joker.

"sport coupe" badge on the rear deck of an orange 1973 Pontiac
1973 Pontiac LeMans Sport Coupe / Bring a Trailer

“Sport Coupe” had previously been GM-speak for a two-door pillarless hardtop, but the Colonnade intermediates no longer offered those, so Pontiac applied the name to a separate model. A 1973 LeMans Sport Coupe cost $88 more than a standard LeMans coupe, which bought you rear quarter window louvers, special interior and exterior badges, some woodgrain trim on the glove box lid, and your choice of bucket seats or a notchback bench with a fold-down armrest.

Front seat of a 1973 Pontiac LeMans coupe with brown vinyl upholstery
Notchback bench seat with folding armrest was standard on the Sport Coupe; upholstery is not original / Bring a Trailer

I must emphasize that the car pictured here is not especially original. As far as I can determine, its current shade of orange (applied in 2018) was not a shade Pontiac offered when this car was new. The bumpers have been “tucked,” with their hydro-pneumatic energy-absorbing struts removed. The vinyl interior was reupholstered, there’s a faux carbon fiber trim panel around the instrument bezels that didn’t come from the factory, there are aftermarket gauges under the dash, and it has an aftermarket stereo system. However, except perhaps for the simulated carbon fiber, this is the kind of thing an enthusiast on a budget might have done with one of these cars in the early ’70s.

High-angle front view of an orange 1973 Pontiac
1973 Pontiac LeMans Sport Coupe with NASA-style hood scoops / Bring a Trailer

The orange car has a GTO ducted hood, although not the under-hood scoop and gaskets that would have made it functional. Pontiac originally announced that a functional Ram Air system would be a $56 option for the 1973 GTO, but the system didn’t pass muster with drive-by noise regulations, so it was dropped before introduction. Parts were very briefly available over the counter, but they’re extremely rare and hard to find.

Engine in an orange 1973 Pontiac LeMans
With dual exhaust, the 350-2V engine had 175 hp and 280 lb-ft of torque, both SAE net / Bring a Trailer

Standard engine on the 1973 LeMans was the Chevrolet 250-cid six with 100 hp, but over 98 percent of LeMans buyers chose a V-8. This car has the cheapest of the available options, the L30 350-2V, which listed for $118 and normally boasted a modest 150 hp. Pontiac didn’t offer a 350-4V option on the LeMans this year, but you could add dual exhausts, which gave the 350 an extra 25 hp and 10 lb-ft of torque for just $30. This car has the duals, giving it a rorty exhaust note if not blistering acceleration.

Closeup of a 3-speed stick shift
M13 floor-shifted 3-speed manual transmission / Bring a Trailer

The orange car’s floor-shifted M13 3-speed manual transmission was quite unusual. Stick shift was increasingly rare on intermediates — almost 97 percent of 1973 Pontiac A-body production had Turbo Hydra-Matic — and you had to pay extra for floor shift even with the 3-speed. Although it was much cheaper than a 4-speed stick, the M13 option’s $82 price tag was enough to dissuade penny-pinchers, and you definitely wouldn’t get that money back at trade-in or resale time. So, I think the M13 was probably mainly sold to buyers who wanted to do a little sporty driving, but couldn’t afford the 4-speed and/or feared their insurance company would penalize them for it.

Left rear 3q view of an orange 1973 Pontiac Colonnade coupe
1973 Pontiac LeMans Sport Coupe / Bring a Trailer

For people who couldn’t afford the insurance on a GTO, Pontiac offered a GT option for the LeMans that included the floor shift, dual exhausts, and RWL tires on Rally II wheels, plus some other cosmetic items. The orange car pictured here has much of that equipment, but it lacks the GT identification, stripes, and wheel arch moldings (and the wheels have trim rings, which weren’t included with the GT group), so I think the other features were either ordered separately or added after the fact. It also has power brakes ($46) and power steering ($113).

Right front 3q view of an orange 1973 Pontiac Colonnade coupe
1973 Pontiac LeMans Sport Coupe / Bring a Trailer

With those options and an AM radio, this LeMans Sport Coupe would have listed for just about $3,500, a modest price for a new car in 1973. Even with limited options, this was still a 3,900 lb car, so it wasn’t going to win a lot of street races, and its 15 mpg economy would seem overly thirsty once the oil embargo hit. The early Colonnade LeMans was also prone to rust and rattle. However, equipped like this, the LeMans Sport Coupe had a sporty look and a sporty sound, and if it wasn’t quite a GTO, it was at least a lot easier on the wallet.

 

Related Reading

Curbside Find: 1973 Pontiac LeMans Coupe – A Strong Start to a Weak Finish (by Dave Skinner)

Cohort Classic: 1973 Pontiac GTO – Insurer’s Special (by Gerardo Solis)

Curbside Classic: 1973 Pontiac LeMans Sport Coupe With Floor Shifter – A Victim Of Fashion (by Rich Baron)

CC Tech: 1973-77 GM Colonnade Chassis Design – Corner Carving through the Brougham Era (by VinceC)