“Underrated” is a judgment, not a measurable ranking. These ten cars earned a place here for different reasons: engineering that reached beyond the luxury market, performance hidden in ordinary-looking saloons, clever packaging, or design and character overshadowed by better-known rivals. They are not unknown to every enthusiast; the case is that their merits have often drawn less attention than their histories warrant.
How these ten cars earned their place
This is a curated selection, not an objective top ten. The comparison is each car’s merits against the recognition it received in its own context—not a contest in which speed alone decides the winner. Autocar’s 2026 feature gathered 40 candidates that it said “slip under the radar”; the ten below are this article’s choices from that broader field. Autocar’s feature is an editorial list, not a survey of public opinion, so “underrated” here describes an argument about relative attention, not a measured consensus.
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
|
Classic Car: The Definitive Visual History | $22.00 | Buy on Amazon |
| 2 |
|
100 Years of American Cars (320 Pages) | $20.00 | Buy on Amazon |
| 3 |
|
Classic American Cars: An Illustrated Guide | $10.39 | Buy on Amazon |
| 4 |
|
100 Years of American Cars | $17.87 | Buy on Amazon |
| 5 |
|
Classic Cars: A Century of Masterpieces | $43.38 | Buy on Amazon |
| Car | Why it is included | What to keep in perspective |
|---|---|---|
| Citroën GS | Advanced Citroën engineering made accessible beyond the marque’s flagship. | Its reputation is quieter than that of the DS, 2CV and Traction Avant. |
| Alfa Romeo 155 Q4 | Four-wheel-drive turbo performance in a compact saloon. | The Q4’s specification is not the specification of every 155. |
| Vauxhall Carlton 3000 GSi | A capable, fast family saloon beneath the Lotus Carlton’s shadow. | The 3000 GSi and Lotus Carlton are distinct versions. |
| Citroën ZX | A thoughtful family hatchback competing in a crowded class. | The diesel hot-hatch description belongs to the Volcane claim, not every ZX. |
| Porsche 914 | A mid-engined sports-car layout that gave the Porsche range a different character. | Its standing has often been measured against the 911; no “first ever” claim is needed. |
| Vauxhall Calibra | Distinctive, aerodynamic coupé design. | Its chassis was not as convincing as its styling. |
| Volvo C30 | Unusual concept-car-like styling and a charismatic production T5. | The C30 Polestar was proposed, not put into production. |
| MG ZS 180 | A lively V6-powered saloon with a stronger dynamic case than its image suggests. | The 178 bhp figure is for the 180, not every ZS. |
| Ferrari Mondial | A four-seat V8 Ferrari offering a different kind of usefulness. | Its compromises in power and interior packaging help explain the divided reputation. |
| Ford Capri Mk2 | A more usable evolution of the Capri formula. | It lost some of the first generation’s glamour and was overshadowed within its own line. |
Ten cars that deserve a second look
1. Citroën GS: sophisticated engineering for more buyers
The GS’s claim is not that it eclipsed Citroën’s most famous models in public memory. It is that it brought technology associated with the luxurious DS into a more accessible part of the market. Autocar identifies it as the 1971 European Car of the Year and places it among the less-discussed Citroëns beside the Traction Avant, 2CV and DS. That combination—ambitious engineering in a car intended for a wider audience—is a strong reason to remember it.
Autocar quotes motoring journalist LJK Setright describing Citroën’s achievement this way: “Citroën may claim to have found the automobile a motorised cart and made of it a magic carpet.” The line is attributed to Setright as quoted by Autocar; the original publication context is not identified.
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minutePC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11#1 Best Overall
2. Alfa Romeo 155 Q4: a saloon with a performance secret
The 155 Q4 combined a 2.0-litre turbocharged engine with four-wheel drive. Autocar gives the Q4 188 bhp and a 0–60 mph time of 7.0 seconds. Those figures belong to this particular version, not the standard 155 TS. Its appeal lies in the contrast: a compact family-saloon shape concealing a more serious performance setup.
3. Vauxhall Carlton 3000 GSi: more than the Lotus story
The Lotus Carlton is the version that tends to dominate discussion, but the ordinary-model story does not end there. The 3000 GSi gave the Carlton a substantial performance case while retaining the character of a large family saloon. Autocar states a 140 mph top speed for the 3000 GSi. That figure should not be transferred to a standard Carlton—or confused with the separate Lotus Carlton.
Rank #2
4. Citroën ZX: the capable hatchback in a crowded class
The ZX had to make its case in a family-hatchback market crowded by the Ford Escort and Vauxhall Astra. In that company, a car could be competent without becoming a lasting cultural reference point. The ZX is worth revisiting as an example of how a solid mainstream model can fade from view when its segment is defined by more familiar rivals.
Autocar also points to the ZX Volcane as an early diesel hot hatchback. That description is specific to the Volcane and should not be generalized to the entire ZX range; the evidence cited here does not establish a definitive “first” claim.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
5. Porsche 914: a different layout in the 911’s shadow
The 914’s mid-engined configuration gave it a fundamentally different character from the rear-engined 911. Yet the 911’s prominence has often shaped how the 914 is remembered: as a lesser-known Porsche rather than a distinct sports car with its own layout and appeal. It is more persuasive to describe it on those terms than to repeat an unqualified claim that it was the world’s first mid-engined sports car.
6. Vauxhall Calibra: a memorable shape with a caveat
The Calibra still stands out for its sleek coupé design. Autocar reports a drag coefficient of 0.29 for base models, a notable part of the car’s aerodynamic appeal. Its styling, however, should not obscure the qualification: Autocar also points to chassis shortcomings. The Calibra’s case is precisely that its design merits survive even when its dynamics are not treated as beyond criticism.
Rank #4
7. Volvo C30: concept-car presence, road-car reality
The C30 brought an unusually distinctive, concept-like look to Volvo’s production range. The T5 added a 2.5-litre five-cylinder engine, giving the car a mechanical character to match its styling. Autocar notes that a C30 Polestar did not reach production, so the production T5—not the unrealized Polestar proposal—is the relevant car when discussing what buyers could actually get.
8. MG ZS 180: an unassuming saloon with a V6
The ZS 180’s 178 bhp V6 gave it a more sporting character than its conventional saloon appearance might suggest. In a 2004 Autocar piece, writer Richard Bremner called the MG ZS “a surprisingly effective piece of kit.” That is a contemporary journalist’s assessment, not a measured consensus, but it captures the appeal: the car’s abilities could be more persuasive than its image.
Free tools Windows power users keep installed
One-click scans. No signup required.
Best Value
9. Ferrari Mondial: a Ferrari shaped around four seats
The Mondial offered a four-seat V8 Ferrari experience, a different proposition from the two-seat sports cars that tend to define the marque’s image. That practicality came with compromises: Autocar acknowledges shortcomings in power and interior packaging. Those drawbacks help explain why some purists have dismissed the model, but they do not erase its distinctive place in Ferrari’s range. No current valuation is included here because prices vary by market and date.
10. Ford Capri Mk2: practicality at the cost of some glamour
The Mk2 Capri became more practical and usable than its predecessor, but that evolution came with a trade-off: it lost some of the first generation’s glamour. It shows how a car can be overlooked not only beside rivals, but also beside an earlier version of itself. Remembering the Mk2 on its own terms means recognizing both the greater usability and the less romantic image.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What “underrated” means in practice
These cars do not share one hidden virtue. The GS represents accessible engineering; the 155 Q4 and ZS 180 make performance cases; the Carlton 3000 GSi combines pace with family-saloon usefulness; and the ZX demonstrates how a capable mainstream car can be crowded out by familiar competitors. The Calibra, C30 and Mondial are easier to appreciate when their design or distinct purpose is considered alongside their compromises. The 914 and Capri Mk2, meanwhile, have had to contend with the reputations of better-known relatives.
That variety is why a list like this is best read as an invitation to reconsider, not a verdict that these cars are universally forgotten or objectively superior to their peers. Their histories make the case more convincingly than the label does.
Recommended Free Tools
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
