Used 2018 BMW 5 Series for Sale near Arizona

Compare 2018 BMW 5 Series Trims

The 2018 BMW 5 Series offers a range of trims from budget-friendly options to performance-oriented models, catering to various preferences and needs.

• Starting at $16,037
• Best MPG/MPGe: 70 city / 75 hwy
• Most Popular: 530i Sedan RWD

Trim Overview

Prices updated weekly from CarGurus listings.

Quick Compare Table

Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.

Missing data displayed as "—".

Trim Deep Dives

530i Sedan RWD — "Who It's For"

The 530i Sedan RWD is the pick for shoppers who want a luxury sedan experience without the higher price of more powerful trims.

• Avg. market price: $16,921 (updated weekly)
• MPG/MPGe: 24 city / 34 hwy
• Inventory: 411 listings
• View 530i Sedan RWD listings

530e iPerformance Sedan RWD — "Who It's For"

The 530e iPerformance Sedan RWD is the pick for shoppers who want excellent fuel efficiency without sacrificing luxury features.

• Avg. market price: $16,037 (updated weekly)
• MPG/MPGe: 70 city / 75 hwy
• Inventory: 154 listings — lower availability; may limit negotiating room
• View 530e iPerformance Sedan RWD listings

530i xDrive Sedan AWD — "Who It's For"

The 530i xDrive Sedan AWD is the pick for shoppers who want all-wheel drive capability without stepping up to a higher price point.

• Avg. market price: $17,782 (updated weekly)
• MPG/MPGe: 23 city / 33 hwy
• Inventory: 404 listings
• View 530i xDrive Sedan AWD listings

530e xDrive iPerformance Sedan AWD — "Who It's For"

The 530e xDrive iPerformance Sedan AWD is the pick for shoppers who want hybrid efficiency combined with all-wheel drive performance.

• Avg. market price: $17,131 (updated weekly)
• MPG/MPGe: 66 city / 68 hwy
• Inventory: 82 listings — lower availability; may limit negotiating room
• View 530e xDrive iPerformance Sedan AWD listings

540i Sedan RWD — "Who It's For"

The 540i Sedan RWD is the pick for shoppers who want a powerful engine and luxury features without going for the top-tier model.

• Avg. market price: $20,544 (updated weekly)
• MPG/MPGe: 21 city / 30 hwy
• Inventory: 234 listings
• View 540i Sedan RWD listings

540i xDrive Sedan AWD — "Who It's For"

The 540i xDrive Sedan AWD is the pick for shoppers who want a sporty driving experience with the added benefit of all-wheel drive.

• Avg. market price: $21,016 (updated weekly)
• MPG/MPGe: 20 city / 29 hwy
• Inventory: 224 listings
• View 540i xDrive Sedan AWD listings

M550i xDrive Sedan AWD — "Who It's For"

The M550i xDrive Sedan AWD is the pick for shoppers who want a high-performance luxury sedan with powerful V8 performance.

• Avg. market price: $28,541 (updated weekly)
• MPG/MPGe: 16 city / 25 hwy
• Inventory: 147 listings — lower availability; may limit negotiating room
• View M550i xDrive Sedan AWD listings

Trim Recommendations

Most Popular — 530i Sedan RWD

With 411 active listings, the 530i Sedan RWD is the clear volume leader in the lineup.

Browse 530i Sedan RWD listings

Best Budget Option — 530e iPerformance Sedan RWD

At $16,037 avg market price — below the lineup median of $17,782 — it's the most accessible entry point.

Browse 530e iPerformance Sedan RWD listings

Best for Fuel Economy — 530e iPerformance Sedan RWD

With an impressive 70 city / 75 hwy MPG/MPGe, this trim excels in fuel efficiency.

Browse 530e iPerformance Sedan RWD listings

These recommendations are based on CarGurus' proprietary market data from September 2, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2018 BMW 5 Series cost?

Prices have softened 11.15% compared to this time last year, making it a favorable time to shop this model year.

There are 1,444 listings available, which suggests you have a decent amount of inventory to compare.

If you find a listing below $18,397.45, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2018 BMW 5 Series a good car?

Yes — the 2018 BMW 5 Series earns a 4.95/5 user rating, and its expert rating is 8.33/10. The standout strength is Cost effectiveness at 10/10.

Owners consistently praise the smooth ride, powerful performance, and luxurious features. The model also fits buyers who want a refined midsize luxury sport sedan with comfort and upscale equipment, while still keeping strong performance in the mix.

With 33.4% of listings priced as good or great deals, you still have room to shop selectively.

Is the 2018 BMW 5 Series reliable?

Owners rate it 4.95/5, a strong signal of long-term satisfaction.

The owner feedback also points to a car that feels smooth, powerful, and luxurious, while still being recommended for comfort and handling. At the same time, some owners mention engine noise and potential reliability concerns, so you should pay close attention to maintenance history and how the car has been used.

The expert drive notes that the 530e keeps a traditional automatic feel and is planted, solid, and nimble, which supports confidence in everyday use. For used buyers, the main long-term ownership risk is making sure prior care has been consistent enough to avoid expensive surprises.

What should I look for when buying a used 2018 BMW 5 Series?

At 62.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and then prioritize a pre-purchase inspection, especially if the car has been optioned heavily. Focus on condition, signs of prior bodywork, and whether the car’s technology and hybrid-related systems operate as expected.

Key things to evaluate:

• Trim level: The 530e differs only slightly from the gasoline-powered versions, with eDrive badging, a charging port, ambient lighting, and a reduced trunk capacity from 19 cubic feet to 15.
• Powertrain: The plug-in hybrid setup is described as cheaper than the 530i, quicker than you might expect, and capable of 72 MPGe when the batteries are topped off, with 29 mpg combined when the battery is depleted.
• Safety package: The car can be equipped with driver-assistance packages that add blind-spot monitoring, adaptive cruise, lane-keeping assist, and related features, but many of those items are optional rather than standard.
• Infotainment: The iDrive system includes additional eDrive pages, and Apple CarPlay, wireless charging, Wi-Fi hotspot, and enhanced connectivity can be added with packages.
• Fuel efficiency: The 530e is rated at 72 MPGe and 29 mpg combined, with about 16 miles of all-electric driving.

Which 2018 BMW 5 Series trim should I buy?

The 2018 BMW 5 Series is offered in 1 trim level: 530e.

Here's the short version:

The 530e: is the trim to focus on if you want the lowest-priced path into this model year and value efficiency alongside luxury. It stands out for its plug-in hybrid setup, strong fuel economy, and the fact that it can still feel quick and traditional to drive. It also makes the most sense if you want a 5 Series that leans into frugality without giving up the upscale cabin and smooth-road character.

The safety package can be expanded with optional driver-assistance equipment, so check carefully for the features you want before you buy.

Is now a good time to buy a used 2018 BMW 5 Series?

This looks like a moderate, selective buyer’s market, so you can shop patiently but still move quickly on the right car.

• Deal availability: 33.4% of listings are priced as good or great deals.
• Inventory: There are 1,444 listings available.
• Price trend: Prices have softened 11.15% compared with last year.
• Clean inventory: 62.7% of listings are accident-free.

If you find a listing below $18,397.45, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 BMW 5 Series's resale value?

The current average of $18,549 sits slightly below last year's $20,876.

That price movement suggests the market has already adjusted downward, which can help future resale if you buy at the right number. If you pay close to the lower end of the range, you give yourself a better chance of limiting depreciation pressure later. Strong demand for well-kept examples should matter most if the car has clean history and desirable equipment.

Vehicles with strong owner satisfaction ratings, like this model year's 4.95/5, tend to retain buyer demand, which supports resale value over time.

Is the 2018 BMW 5 Series safe?

After its redesign, the new 5 Series was awarded a 5-star safety rating from the government’s National Highway Traffic Safety Administration (NHTSA) and got named a Top Safety Pick+ by the independent Insurance Institute for Highway Safety (IIHS).

It earns a 9/10 safety score from our experts.

The safety content also points to optional driver-assistance packages that can add blind-spot monitoring, adaptive cruise, lane-keeping assist, and related features. If you’re shopping used, check whether those systems are included on the specific car you’re considering, since they are not guaranteed on every listing.

Should I buy a 2018 BMW 5 Series 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:

• 33.4% of listings are priced as good or great deals.
• At 62.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 11.15% compared with last year.
• Owners rate it 4.95/5 — a strong satisfaction signal.
• The 530e plug-in hybrid is the lowest-priced 5 Series you can get, and it adds frugality to the lineup.

Consider the 2017 if:

• At $16,969, the 2017 costs less than the current year's $18,549 average.
• It is a thoroughly renewed redesign with a fresh chassis, new engines, and updated technology.

The bottom line: If you want the better mix of value, efficiency, and current-market pricing, the 2018 is the stronger pick. If your priority is spending less up front, the 2017 is the more budget-friendly alternative and still brings a major redesign.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.