As an automotive expert with a keen interest in the luxury car market, I can provide you with some insights into luxury vehicles that do not require premium fuel. It's important to note that while many luxury cars come with powerful engines designed to run on premium fuel for optimal performance, there are still several options available that can operate on regular gasoline. This can be a significant consideration for buyers who want the prestige of a luxury car but prefer not to incur the additional cost associated with premium fuel.

When looking for luxury cars that don't require premium fuel, it's essential to consider the engine specifications and manufacturer recommendations. Some luxury brands have models that are designed to be more fuel-efficient and can run on regular gasoline without compromising performance. Here are a few examples:

2014 Volvo XC90: This luxury SUV is known for its spacious interior and safety features. It comes with a 3.2-liter inline-6 engine that is designed to run on regular fuel, making it a practical choice for those who want a luxury vehicle without the premium fuel requirement.

2013 Infiniti M37: The Infiniti M37 is a luxury sedan that offers a comfortable ride and a powerful V6 engine. This model can operate on regular gasoline, providing a balance between luxury and fuel economy.

2014 Buick Lacrosse: Although Buick is not traditionally considered a luxury brand, the Lacrosse is a well-appointed vehicle that offers a quiet and smooth ride. It is equipped with a 2.4-liter 4-cylinder engine that does not require premium fuel.

2013 Cadillac ATS: The ATS is a compact luxury sedan that is known for its sporty handling and performance. It comes with a base 2.5-liter 4-cylinder engine that can run on regular fuel, making it a more economical option within the luxury segment.

2011 Hyundai Equus: The Equus is a full-size luxury sedan that offers a high level of comfort and features. Despite its luxury status, it is equipped with a 5.0-liter V8 engine that can run on regular gasoline.

2014 Lincoln MKZ: The Lincoln MKZ is a midsize luxury sedan that offers a refined driving experience. It comes with a base 2.0-liter 4-cylinder engine that does not require premium fuel.

2015 Lexus ES350: Lexus is known for its luxury vehicles, and the ES350 is no exception. This model features a 3.5-liter V6 engine that is designed to run on regular gasoline, providing a more cost-effective option for luxury car buyers.

2012 Cadillac CTS: The CTS is a luxury sedan that offers a blend of performance and comfort. It comes with a base 2.0-liter turbocharged 4-cylinder engine that can operate on regular fuel.

It's important to remember that while these vehicles can run on regular gasoline, some owners may still choose to use premium fuel to achieve better performance or to follow the manufacturer's recommendations for optimal engine performance and longevity. Additionally, it's always a good idea to consult the owner's manual or contact the manufacturer directly for the most accurate and up-to-date information regarding fuel requirements.

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It's not uncommon to see --premium fuel recommended-- in the owner's manual and by the fuel cap.2014 Volvo XC90. ... 2013 Infiniti M37. ... 2014 Buick Lacrosse. ... 2013 Cadillac ATS. ... 2011 Hyundai Equus. ... 2014 Lincoln MKZ. ... 2015 Lexus ES350. ... 2012 Cadillac CTS.More items...read more >>