BMW 1 Series or Mercedes A-Class, which one actually suits you
The same badge can sit in either COE category depending on the year and the tune, and both brands now detune their small engines for Singapore. Here is which one to take, and why the log card matters more than the badge.
These two are the most common way into a German badge, and on the used market they sit close enough on price that buyers treat the choice as a matter of taste. It partly is. But there is a structural point about both cars in Singapore that matters more than the badge, and it affects what you pay and when you should buy.
The same badge can sit in either COE category
Category A requires an engine up to 1,600cc and maximum power output up to 97kW. Both conditions, not either.
Both brands use small turbocharged engines, and the power they are tuned to decides the category. In international specifications, the Mercedes A180's 1,332cc engine makes 100kW and the BMW 118i's 1,499cc three-cylinder makes 103kW. At those ratings, both would be Category B.
Both brands now tune these engines specifically for Singapore. In LTA's August 2026 figures, BMW's current 1 Series is sold here as the 116, rated at 90kW, and Mercedes' 1.3 litre engine in the GLA 180 and GLB 180 is rated at 96kW. Both sit in Category A.
The practical result is that two used cars with the same model name can sit in different categories, depending on the year and the specification they were registered with. That affects what the first owner paid for the COE and the price you are quoted today. The only reliable source is the maximum power output on the vehicle log card.
Why these cars are worth buying used
Entry-level premium cars carry a lot of cost that the used market does not value in full. On a new BMW 116, LTA's August figures put the open market value at $30,739 and the ARF at $35,035, with a quoted price of $259,888. Every dollar of open market value above $20,000 is taxed at 140% or more under the tiered ARF, so premium cars carry a heavier tax load in proportion than mainstream ones.
That tax load, together with the badge premium, is what falls away fastest in the first years of ownership. The first owner absorbs it. By the time one of these reaches the used market at four or five years old, the steepest part of the depreciation curve has already happened.
This is why a car that is expensive to buy new can be a sound buy used, and this pair is one of the clearest examples on the market here.
The A-Class also did not appear among authorised-dealer registrations in LTA's August figures, so for most buyers it is now a used car decision in any case.
Running costs will not separate them
| Road tax | Fuel at 15,000 km | Annual total | |
|---|---|---|---|
| BMW 118i, 1,499cc | $684 | about $3,300 | $3,984 |
| Mercedes A180, 1,332cc | $586 | about $3,300 | $3,886 |
Under a hundred dollars a year apart. Both want 95 RON at minimum, both return somewhere around 12 to 13 km/L in real Singapore use rather than the high teens on the brochure.
What will separate them is servicing, and not from each other. Both are Continental cars with turbocharged direct-injection engines and dual-clutch gearboxes, and both cost Continental money to maintain. If you are cross-shopping either against a Japanese hatchback, that gap is the real one, and we set it out in Continental versus Japanese, the running cost gap nobody prices in.
The year matters more than the badge
This is the trap specific to the 1 Series, and it catches people constantly.
Until 2019 the 1 Series was rear-wheel drive, with the engine mounted longitudinally. It was the only rear-driven hatchback in its class and that was the entire point of it. From 2019 the F40 generation moved to front-wheel drive on a transverse platform shared with Mini, and the current generation, sold here as the 116, is front-wheel drive as well.
Same name, same badge, fundamentally different car. If you are looking at used 1 Series listings without checking the year, you are comparing two unrelated things.
The A-Class has its own split. The W177 arrived in 2018 and brought the twin-screen MBUX interior, which was a genuine step ahead of anything in the class at the time and still reads well today. The W176 before it was noticeably cheaper inside and firmer to ride in. On the A-Class, later is simply better.
How they drive
The A-Class is the nicer place to sit, and for most buyers that decides it. The interior was a class ahead when it launched, the screens still look current, and it rides more comfortably than the BMW on Singapore surfaces. It is the more relaxing car.
The 118i has the better chassis. The M Sport cars run a multi-link rear suspension rather than a torsion beam, and the steering tells you more about what the front wheels are doing. It is the one to take if you notice that sort of thing. The three-cylinder is audible under load in a way the Mercedes four is not, which some people like and some do not.
If you want the pre-2019 rear-drive 1 Series, understand what you are choosing. It is older, it will have more mileage, and no current hatchback in this class offers rear-wheel drive. That is the whole case for it, and for the right buyer it is enough.
What to check on either
The A-Class and the 1 Series from 2019 onward use dual-clutch gearboxes, while the earlier rear-drive 1 Series uses a conventional torque converter automatic. On any dual-clutch car, get the gearbox properly inspected before committing, and ask when the transmission service was last done rather than whether it was.
Both use turbocharged direct-injection engines, so ask about carbon buildup and look for a service history with real intervals rather than a stamp book with gaps.
Both are out of factory warranty by the time they reach the used market, which is why the cover arranged on the car matters more here than it would on a Japanese equivalent. Get whatever is offered in writing and check what it actually covers.
So which one
Take the Mercedes A180 if you want the better interior and the more comfortable car, which is what most people actually want from a hatchback they will commute in. Insist on a W177, from 2018 onward. Its slightly lower road tax is a small bonus rather than a reason.
Take the BMW 118i, F40 generation, if you want the better chassis and the more engaging drive, and you are willing to trade some interior polish for it.
Take a pre-2019 BMW 118i only if rear-wheel drive is specifically what you are after. No current hatchback in this class offers it, and if that is why you are here, nothing else on this page substitutes.
And on timing: buy either used rather than new. The case for these cars is strongest once someone else has absorbed the early depreciation.
Before you commit
- Confirm the generation from the registration date, and the COE category from the maximum power output on the log card. On the 1 Series the year changes what the car is.
- Get the gearbox inspected specifically, by someone who knows dual-clutch units.
- Ask what warranty is arranged on this particular car and get it in writing.
- Drive both on the same day. The difference between them is comfort against handling, and that is entirely a matter of which you prefer.
Road tax is calculated from the LTA tables on OneMotoring. Fuel is estimated at 15,000 km a year and $2.75 a litre against real-world consumption. Power and capacity figures should be confirmed against the vehicle log card, since variant tuning differs between markets.
Looking at something specific?
Send me the car and I will run these numbers on it before you commit to anything.