Esprit

LOTUS ESPRIT REVIEW

With fewer than 900 cars built, the Esprit Series 1 is a rare beast. We show you around one of Hethel’s finest ever supercars

For anyone over 6ft tall, the Esprit’s cabin is quite a tight squeeze and the fore/aft seat adjustment is limited by the engine firewall. But once you acclimatise, it’s the grip that amazes. The limits of the Esprit’s adhesion are so high that if the rear does slide, you’ll need good reflexes to catch it, as you’ll be doing silly speeds. With well-judged suspension and responsive steering, it’s a proper driver’s car. The 907 engine is flexible and tractable, pulls beautifully and is well mannered once the carbs have warmed up. As an everyday car, its lack of practicality would annoy, but as a weekend car it’s a joy.

The Lotus Esprit might look a million dollars, but it could end up costing close to that in repair bills alone if you land a bad one.

The Esprit started life as a concept car at the 1972 Turin Motor Show, the first of Giorgetto Giugiaro’s ‘folded paper’ designs that forgot curves in favour of finely chiselled lines and angles. And anything that is born as a concept is pretty damn spectacular if it ever escapes into the mainstream.

The Esprit heralded Lotus’ true transformation from kit car specialist to supercar manufacturer, although the first cars, with their Jensen-Healey two-litre engines, did lack the speed and acceleration that one might have expected from such a spectacular looker. As the ious series progressed, performance improved, as did Lotus’ attention to build quality, which was initially pretty woeful. However, it was only in 1980, when Lotus strapped on Garrett AiResearch T3 turbochargers onto the engines of limited edition Essex models that what the cars could do finally correlated with the stunning presence. That put top speed up to over 150mph and the 0-60mph to five seconds.

It may be a two-seater, but unlike some sports cars, the Esprit provides plenty of space inside its cosy cabin, with a plunging dashboard, bucket seats and high transmission tunnel resulting in a luxurious cabin that totally envelops passengers.

Lotus’ focus has always been more on handling than straight-line speed, and the Esprit conforms to its benchmark standards of manoeuvrability. With its light weight, ground-hugging profile and midmounted engine, the Esprit is an utter treat on twisty roads – you’ll lose confidence long before the car will lose grip, although if you do get silly, an Esprit can break away in a shockingly scary way. That balanced, flickable ability on bends means you can forgive it not actually being that fast, unless you’re in a Turbo, in which case all the essential supercar elements are in place. The Esprit does share one of the major foibles of mid-engined supercars however – rearward visibility is far from great. It’s a nightmare to park.

Owning an Esprit isn’t a proposition you enter into lightly. As tempting as it may be to own something with supercar looks for much less than you’d pay for a mainland European equivalent, just be wary that these are high maintenance cars, and unless you’re prepared to do some of the basic jobs yourself, ownership costs can be high. That said, if you’re prepared to open your heart and wallet to an Esprit, it can be an immensely rewarding classic. It is one of the most eye-catching British sports cars ever constructed. Find the right road, where you can exploit the handling prowess, and there’s very little to compare with an Esprit. The word itself stands for ‘liveliness of mind or spirit’ and this is one of those machines that completely fulfils the title bestowed on it.


VITAL STATISTICS

Lotus Esprit S1

Engine                                    1973cc/4-cyl/DOHC

Power (bhp@rpm)                  160bhp@6200rpm

Torque (lb ft@rpm)                 140lb ft@4900rpm

Top speed                                124mph

0-60mph                                  8.6sec

Consumption                            26mpg

Gearbox                                    5-spd manual


WHAT TO LOOK FOR

BODYWORK & CHASSIS
 

The good news is that rust is not an issue on the GRP body, but you do need to check for stress cracks around any moving parts, such as the boot, door and tailgate hinges, as well as around the A-pillars. Paint lacquer can lift on metallic cars, so budget for a respray if this is the case.

Items sliding around in the boot can cause starburst cracks to appear – as well as stonechip impacts. These can only be repaired by rebonding in new fibreglass and repainting.

The fit and finish of the moulding is usually very good, so if there are any alignment or poor fit issues, check for evidence of crash damage. 

The Series 1 didn’t have a galvanised chassis, so check it with care on a ramp. While the bodywork does protect it to a certain extent, cars that have been driven hard tend to burn the coating off the chassis around the exhaust manifold, so check this area in particular, together with the fragile box section parts on the front of the chassis.

Another rust spot are the fuel tanks – there are two of them – each located behind the seats. They’re fiddly to get at and replacement aluminium tanks costs £250 a side.

 

ENGINE

Oil leaks from the 907 engine’s rocker covers are common but easy to fix with rubber gaskets available to replace the original cork items. The carbs need to be checked for leaks around the fuel lines – fires have claimed many Esprits. Check the banjo bolts on the fuel lines are tight and the cast exhaust manifold for leaks – it’s difficult to get at and the bolts often shear, meaning the cylinder head has

to be removed.

Regular servicing is key to this engine and clean oil, together with translucent coolant, are vital to its health. The oil needs changing at least every 6000 miles and check for a genuine Lotus oil filter.

As the filter is mounted high up on the engine, it’s vital it has a filter with an anti-drain valve. You should see 35psi at around 3500rpm when the engine is warm.

The cambelt and tensioners are easily available but it’s a difficult job due to the access. Check the water pump for leaks; these can be pricey to replace, but Lotus specialists can usually recondition them for less than £100.

 

ELECTRICS

Ensure the electric fans kicks in and that there are no drips from the long pipes that connect the front-mounted radiator to the engine, or any corrosion in the expansion tank. Washer bottle spillage can cause the electrical fan connections to corrode.

 

RUNNING GEAR

The Citroën SM gearbox is not the toughest of units, but can cope with the S1’s modest power. The spigot bearing must be changed during clutch swaps – check the receipts for this as it can damage the crankshaft if it fails. Equally, the clutch release bearing is not cheap (£140-£300) so check the clutch with care. The gears should select easily, too – if they don’t you’ll need to budget for the various linkage bushes to be replaced.

 

BRAKES

The Esprit uses inexpensive brake discs at the front, but the inboard mounted rear discs can be fiddly to get at and cost around £90 a disc – so check they’re in good order. Bear in mind that the driveshafts need to be removed to change the rear pads and discs, which adds to the cost. Handbrake cables are prone to seizing, too.

The front suspension uses unequal length wishbones with Maxi wheel bearings. The front trunions have grease nipples and, together with the bearings, need to be greased at the correct intervals. Long rear trailing arms link to a fabricated hub and transverse lower link. The driveshaft forms the upper wishbone, so the UJs at either end have a lot of work to do. These must be greased regularly and checked for play. Dampers are inexpensive at around £60 for the fronts and £85 for the rears and it’s wise to fit polyurethane bushes during any suspension work as it saves MoT issues in the long run.


OUR VERDICT

The Esprit S1’s dramatic styling is like nothing else on the road and the rust-free body means that it’ll stay looking great for years, providing you buy a good one in the first place. The compact cabin takes some getting used to and it’s certainly not a car you’d want to use every day, but on a twisty road on a sunny day it delivers an incredible driving experience.

LOTUS ESPRIT S1 REVIEW

For anyone over 6ft tall, the Esprit’s cabin is quite a tight squeeze and the fore/aft seat adjustment is limited by the engine firewall. But once you acclimatise, it’s the grip that amazes. The limits of the Esprit’s adhesion are so high that if the rear does slide, you’ll need good reflexes to catch it, as you’ll be doing silly speeds. With well-judged suspension and responsive steering, it’s a proper driver’s car. The 907 engine is flexible and tractable, pulls beautifully and is well mannered once the carbs have warmed up. As an everyday car, its lack of practicality would annoy, but as a weekend car it’s a joy.

It may be a two-seater, but unlike some sports cars, the Esprit provides plenty of space inside its cosy cabin, with a plunging dashboard, bucket seats and high transmission tunnel resulting in a luxurious cabin that totally envelops passengers. 

Lotus’ focus has always been more on handling than straight-line speed, and the Esprit conforms to its benchmark standards of manoeuvrability. With its light weight, ground-hugging profile and mid-mounted engine, the Esprit is an utter treat on twisty roads – you’ll lose confidence long before the car will lose grip, although if you do get silly, an Esprit can break away in a shockingly scary way. That balanced, flickable ability on bends means you can forgive it not actually being that fast, unless you’re in a Turbo, in which case all the essential supercar elements are in place. The Esprit does share one of the major foibles of mid-engined supercars however – rearward visibility is far from great. It’s a nightmare to park.


VITAL STATISTICS

Lotus Esprit S1

Engine                                    1973cc/4-cyl/DOHC

Power (bhp@rpm)                  160bhp@6200rpm

Torque (lb ft@rpm)                 140lb ft@ 4900rpm

Top speed                                124mph

0-60mph                                  8.4sec

Consumption                            23mpg

Gearbox                                    5-spd manual


WHAT TO LOOK FOR

BODYWORK & CHASSIS
 

Body corrosion isn’t an issue, thanks to glassfibre construction, and the shell is pretty resilient. The nose is prone to stone chips and the entire body should be checked for star cracks and signs of accident damage repair, most likely in the corners. 

You’ll need to get under the car to check the chassis for corrosion, likely to occur around the insulating (and water-absorbing) layer of felt between the chassis and the body. From May 1980, a galvanised chassis was adopted.

 

ENGINE

Three engines were used – the Type 907 (2.0-litre), 912 (2.2-litre) and 910 (2.2-litre with a whopping great turbocharger attached). The engines have a reputation for fragility, so look for evidence of their 6000-mile/six-month service intervals using a genuine anti-drain valve Lotus oil filter fitted. Listen for big end rumblings when the engine is started – a sign of oil starvation if a Lotus filter hasn’t been used. Oil pressure should show 35psi at 3500rpm to 45psi at 6500rpm, although at idle it can drop as low as 5psi. Cambelts need to be changed every 24,000 miles or two years. On turbo cars, the wastegate can seize – so you won’t hear that distinctive ‘pssssst’ and the boost pressure gauge won’t climb above 0.8bar.

 

RUNNING GEAR

Gearboxes are from the Citroën SM, and finding parts is like looking for a mechanical needle in an automotive haystack. So ensure on your test drive that the changes are slick and smooth; worn cables and bushes will make them difficult. Listen for whining too – a sign of bearings past their best. If the clutch has recently been renewed, ask if the spigot bearing was done at the same time; it needs to be lubricated, and if it isn’t, it can fail and junk the crankshaft at the same time.

Heavy steering points to a worn out steering rack, with S3 models most likely to suffer from this, due to wider wheels. At best, you’ll probably see 48,000 miles from a rack. Also check the steering self-centres – if it doesn’t, the universal joint on the column has likely seized, although this is quite cheap to replace. Clonks while accelerating and decelerating point to suspension universal joints past their best, and bearings also wear quite frequently as well. On post-1985 cars, a Toyota front suspension set-up was used, which is much better than the previous system with trunnions requiring regular lubrication. Look around the anti-roll bar mountings on all cars, though – the lower wishbones can crack in this area.

 

BRAKES

Test the handbrake – it seizes easily because it can’t be lubricated. The lever itself can even break away on S1/2 cars because it gets knocked easily. The mounting was strengthened on S3 cars. Do check the plastic clutch slave cylinder pipe – it goes brittle, and can spill fluid over the rear brakes, which can then catch fire and burn out the whole car. Braided upgrades are available.


INTERIOR

Several different upholstery types were used – it’s really only leather you need to check closely, for signs of cracking. The bonded windscreen on S1/2 models tends to leak with age, so look on the dash for signs of water ingress. Electrical problems are often traced back to bad earths, due to the plastic body.  


OUR VERDICT

The Esprit started life as a concept car at the 1972 Turin Motor Show, the first of Giorgetto Giugiaro’s ‘folded paper’ designs that forgot curves in favour of finely chiselled lines and angles. And anything that is born as a concept is pretty damn spectacular if it ever escapes into the mainstream. 

The Esprit heralded Lotus’ true transformation from kit car specialist to supercar manufacturer, although the first cars, with their Jensen-Healey two-litre engines, did lack the speed and acceleration that one might have expected from such a spectacular looker. As the various series progressed, performance improved, as did Lotus’ attention to build quality, which was initially pretty woeful. However, it was only in 1980, when Lotus strapped on Garrett AiResearch T3 turbochargers onto the engines of limited edition Essex models that what the cars could do finally correlated with the stunning presence. That put top speed up to over 150mph and the 0-60mph to five seconds.

Owning an Esprit isn’t a proposition you enter into lightly. As tempting as it may be to own something with supercar looks for much less than you’d pay for a mainland European equivalent, just be wary that these are high maintenance cars, and unless you’re prepared to do some of the basic jobs yourself, ownership costs can be high. That said, if you’re prepared to open your heart and wallet to an Esprit, it can be an immensely rewarding classic. It is one of the most eye-catching British sports cars ever constructed. Find the right road, where you can exploit the handling prowess, and there’s very little to compare with an Esprit. The word itself stands for ‘liveliness of mind or spirit’ and this is one of those machines that completely fulfils the title bestowed on it.