Used 2018 Lexus RX for SaleNationwide

How much does the 2018 Lexus RX cost?

Prices have softened 2.76% compared to this time last year, making it a favourable time to shop this model year.

There are 116 listings available, which gives you a modest amount of inventory to compare before you buy.

Is the 2018 Lexus RX a good car?

Yes — the 4.64/5 user rating points to strong owner satisfaction. Owners consistently praise the smooth and comfortable ride, the spacious interior, and the luxurious features, while also noting low maintenance costs. That fits the RX’s role as a comfort-focused luxury SUV for shoppers who want refinement and everyday usability more than flash. With 27.6% of listings marked as good or great deals, you still have some room to find a competitive offer.

Is the 2018 Lexus RX reliable?

Owners rate it 4.64/5, a strong signal of long-term satisfaction.

User feedback also highlights that it is reliable, with low maintenance costs and a reputation for trouble-free ownership. The comments about dependable day-to-day use line up with the RX’s broader appeal as a luxury SUV you can count on over time. For used buyers, the main long-term risk is less about core durability and more about whether the technology and features feel dated enough to bother you during ownership.

Is now a good time to buy a used 2018 Lexus RX?

This looks like a moderate, selective buyer’s market, so you can shop patiently and still find worthwhile options.

• Deal availability: 27.6% of listings are priced as good or great deals.
• Inventory: There are 116 listings available.
• Price trend: Prices have softened 2.76% compared with last year.

If you find a listing below $33,068 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Lexus RX's resale value?

The current average of $33,078 CAD sits slightly below last year's $34,015 CAD.

That kind of softening suggests the market has become a bit more favourable for buyers, but it also means future sellers may need to price carefully to stay competitive. The narrow gap between the current average and the year-round low shows that values are already near the lower end of the recent range. If you buy well now, you may have a better chance of limiting depreciation later.

Vehicles with strong owner satisfaction ratings, like this model year's 4.64/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2018 Lexus RX or consider a different year?

If you're weighing the 2018 against nearby model years, here's how to think about it:

Choose the 2018 if:

• 27.6% of listings are priced as good or great deals.
• Price trend: Prices have softened 2.76% compared with last year.
• Owners rate it 4.64/5 — a strong satisfaction signal.

The bottom line: If you want a comfortable, refined luxury SUV with strong owner approval and a market that still offers some deal opportunities, the 2018 RX is a sensible choice. If your priority is stretching your budget as far as possible, you may also want to compare nearby model years and focus on whichever one gives you the best combination of price, condition, and listing quality.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.