Buying Guides · Cars and Sedans
A $20,000 ceiling on a luxury sedan mostly decides which generation you’re shopping, not which badge. At this budget, a Lexus ES or an Acura TLX is usually one or two generations old, and the Lexus GS and Lincoln MKZ have been out of production since the 2020 model year. Each of those older designs has a drivetrain that’s either well proven or has a known weak spot. That decides whether a car will be pleasant or expensive to own in Houston heat. Here’s what each one looks like at this price, in the order I’d shop them.
Check current listings for real prices. Market values move, and this guide doesn’t quote them.
Lexus ES: the one I’d look at first
The generation you’ll likely see: the 6th generation (2013–2018) ES 350 uses a 3.5L V6 with a conventional 6-speed automatic and front-wheel drive. The ES 300h hybrid in the same years pairs a 2.5L four-cylinder with Toyota’s hybrid system. The 7th generation (2019 on) moved to an 8-speed automatic. Those cars are less likely to come in under budget, so check what you find.
Why it’s first: it has a simple, proven drivetrain, a quiet cabin, and an A/C system that keeps up in stop-and-go traffic on the Southwest Freeway.
Weak spots to check:
- On the hybrid, have the hybrid system scanned by a shop with Toyota hybrid experience.
- Look for dash and door-panel trim that’s sticky or melted from sun exposure.
Acura TLX: sharper, but know which transmission it has
The generation you’ll likely see: the 1st generation (2015–2020) came two ways:
- 2.4L four-cylinder with an 8-speed dual-clutch transmission that has a torque converter, front-wheel drive only.
- 3.5L V6 with a 9-speed automatic, available with Acura’s SH-AWD.
The 2nd generation (2021 on) uses a 2.0L turbo with a 10-speed automatic.
What to check: early V6 cars with the 9-speed drew complaints about rough low-speed shifts, and Acura issued software updates. Drive one in parking-lot and feeder-road traffic, and ask whether the transmission software has been updated. The 2.4L car is simpler, and many buyers prefer it in town.
Lexus GS: rear-wheel drive, now out of production
What you’ll see: the 4th generation (2013–2020) GS 350 uses a 3.5L V6, with rear-wheel or all-wheel drive. A turbocharged 2.0L GS 200t, renamed GS 300 for 2018, and a GS 450h hybrid were also sold. Lexus ended the GS after the 2020 model year.
What to check:
- Tires. F Sport cars wear wide, staggered tires, with the rears wider than the fronts on many cars. Check all four for inside-edge wear, and price a replacement set before you buy.
- Configuration. Confirm whether the car is RWD or AWD, and which engine it has. The three powertrains have different upkeep.
Lincoln MKZ: soft-riding commuter, also out of production
What you’ll see: the 2nd generation (2013–2020). Engines were a 2.0L EcoBoost four, a 2.0L hybrid, a 3.7L V6 through 2016, and a 3.0L twin-turbo V6 from 2017. The transmission is selected by push buttons on the dash instead of a shifter. Lincoln ended the MKZ after 2020.
What to check:
- Have the hybrid system scanned on an MKZ Hybrid.
- Make sure the touchscreen and climate controls respond quickly. They’re how you run the A/C, and laggy units are expensive to replace.
- On 3.0T cars, ask for the full service history.
BMW 3 Series: for drivers who care about steering
What you’ll see: the F30 generation (2012–2018), and some G20s (2019 on) near the top of the budget.
- 328i and 320i (2012–2015): use the N20 2.0L turbo. Early N20 engines have a well-documented timing-chain guide wear problem. Ask for records, and have the inspecting shop listen for chain noise at cold start.
- 330i (from 2017): moved to the newer B46/B48 2.0L turbo.
- 340i (from 2016): uses the B58 inline-six.
What to check:
- Cooling system. The electric water pump and plastic cooling parts are common replacement items. Watch the temperature gauge during a 20-minute drive in summer traffic.
- Oil leaks. Look around the oil filter housing and the valve cover.
- Specialist inspection. Use an independent BMW shop, not a general quick check.
Houston checks for any of these five
- Water damage. Luxury sedans have low floors and a lot of electronics. Look the VIN up on the free NICB VINCheck site. Pull back the trunk carpet, and look for rust on seat-mounting bolts and under-dash connectors.
- A/C under load. Test it after the car has sat in the sun. Vent air should come down to cold within a few minutes at idle.
- Recalls. Check nhtsa.gov/recalls by VIN and ask for proof of completed work.
- Two working keys. Smart keys for these cars are pricey to replace. Test every remote function.
A clean-title vehicle still needs a condition inspection. Get one, and get written estimates.
How I’d choose
- Comfort and the lowest repair risk: the ES 350.
- Better handling, or all-wheel drive: a V6 TLX with SH-AWD, or a GS 350.
- A soft ride and a big back seat: the MKZ.
- Steering feel above everything: the 3 Series, with a specialist inspection and a repair fund set aside.
A well-kept example of your second choice beats a neglected example of your first.
Testarossa Motors sells clean-title vehicles from 521 State Hwy 3 in League City, and we’re glad to have any car inspected by your shop. If you finance, the loan is with an outside lender. We don’t do in-house or buy-here-pay-here financing, so weigh the lender’s terms on their own merits. If credit is part of the picture, start with used cars for bad-credit buyers in Houston. If you need more space than a sedan, see used SUVs for Houston families or used pickup trucks in League City.
Sedan questions
Which of these is cheapest to keep running?
Generally the Lexus ES 350. It has a simple V6 and a conventional automatic. The individual car’s records still matter more.
Is a used BMW 3 Series a bad idea?
Not if you choose the right engine, get a specialist inspection, and budget for cooling-system and oil-leak repairs.
Are the GS and MKZ hard to get parts for since they were discontinued?
Both shared engines and many parts with other models still in service. Ask your mechanic about parts for the specific car you’re looking at.
Text or call us at (281) 332-6568, or browse the current lot at Testarossa Motors.
By Deborah Wedemeyer. Her family’s dealership, Testarossa Motors, has purchased upward of 18,000 used cars since 1995.
Related guides
Where the model details come from
- Manufacturer specifications and owner’s manuals for each model year
- NHTSA recalls and complaints database
- NICB VINCheck