BMW 5 SERIES (2003-07) 523I 4DR SALOON 2.5 M SPORT AUTO

Buyer's Guide & Data from our Checks

The BMW 5 SERIES (2003-07) 523I 4DR SALOON 2.5 M SPORT AUTO is a well-regarded executive car popular among UK drivers seeking a blend of comfort, style, and performance. Classified as a saloon, this vehicle is often chosen by commuters or those looking for a spacious, refined car for daily driving. Its sleek design and M Sport styling make it stand out, offering a sporty yet elegant appearance that appeals to individuals wanting a more dynamic car within the executive segment. Data from mycarcheck.com shows a strong sample size with 124 lookups and 38 unique VINs, indicating steady interest and a reliable history trail. The average private sale valuation around £1,800 suggests it remains an affordable option for buyers seeking value in a used premium vehicle. With an average mileage of about 116,000 miles and nearly 7 previous owners, it’s typically used for daily commuting and family trips, highlighting its versatility and durability. What makes the BMW 5 SERIES (2003-07) 523I 4DR SALOON 2.5 M SPORT AUTO notable are its sporty design, smooth automatic transmission, and reputation for driving enjoyment. Compared to its rivals, it’s praised for its build quality and lively performance. This model is ideal for those who want a dependable, stylish executive car that offers a comfortable ride and a refined driving experience, making it a popular choice in the used car market.

Key Findings

The following statistics are drawn from our checks of 38 different vehicles, run between April 7th 2021 and December 31st 2025. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
124
Lookups
14
Hidden Histories
122k
Average Mileage
£1,800
Average Valuation