Unsurprisingly, the luxury cars with the most room are also some of the most amazing 4-wheeled sedans ever on North American roads.
With maximum luxury, maximum quality, and massive levels of interior space, these are fantastic vehicles to be in.
Here are the 10 luxury cars with the most interior room…
Table of Contents
#1: Mercedes-Benz S-Class
The Mercedes-Benz S-Class is widely regarded as the most stylish and luxurious of the fullsize sedans, acclaimed by motoring journalists as this sector’s benchmark for quality, technology, safety, and luxury.
With a starting retail price of $115,650, it does offer a lot of car for that price – more than its class competitors, dollar-for-dollar.
To boot, it is the number one car with the most interior room.
It boasts 112 cubic feet of total passenger volume. It has 41 inches of front legroom and 39.3 inches of front headroom, while the rear seat passengers get an increase of 3 inches of legroom (44 inches) and a slight increase in headroom (up from 39.3 inches to 39.4 inches).
It is one of the most comfortable places to be sat in the automotive world – and it is easy to see why it is a popular choice as a chauffeur car.
Leading technology, the Mercedes-Benz S-Class is packed with next-generation technology that its rivals follow. A beauty to behold and drive!
At a glance:
- Passengers: 4
- Total Passenger Volume: 112 cubic feet
- Front Legroom: 41 inches
- Front Headroom: 39.3 inches
- Rear Legroom: 44 inches
- Rear Headroom: 39.4 inches
#2: BMW i7
Electric vehicles are increasing in number on our roads and the BMW i7 is most certainly playing its part in shaping the future of this segment.
It shares the same dimensions – and chassis – as that of the ICE-powered BMW 7-Series.
It claims the second spot on our list of luxury cars with the most interior room thanks to a total passenger volume of 112 cubic feet.
That translates into 41.2 inches of front legroom, 39.8 inches of front passenger headroom, 42.8 inches of rear legroom, and 38.9 inches of rear passenger headroom.
As with the Mercedes-Benz S-Class, the BMW i7’s rear seat passengers are given preference with regards to interior space.
This fullsize sedan is equipped with the latest and greatest EV powertrain from the German automaker to provide effortless city cruising and freeway driving. If this is the future of luxury cars, we’re ready for it.
The 2023 BMW i7 has a retail price starting at $120,295.
At a glance:
- Passengers: 5
- Total Passenger Volume: 112 cubic feet
- Front Legroom: 41.2 inches
- Front Headroom: 39.8 inches
- Rear Legroom: 42.8 inches
- Rear Headroom: 38.9 inches
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#3: Audi A8
It is no surprise that the Audi A8 is so closely matched to the other German brands’ luxury sedans.
The Audi A8 is a masterpiece of a mile-muncher, thanks to its incredible engines, intelligent interior design, and high levels of fit and finish. Some would argue that this Audi bests the Mercedes’ interior design and style…
In terms of interior room, this premium car starting at $88,895, is as roomy as you’d expect at the sharp end of this sector.
It has 111 cubic feet of total passenger volume, with 41.5 inches of front legroom and 38.3 inches of front headroom. The rear passengers get a little more: 44.3 inches of legroom and 38.5 inches of headroom. That’s comfort!
At a glance:
- Passengers: 4
- Total Passenger Volume: 111 cubic feet
- Front Legroom: 41.5 inches
- Front Headroom: 38.3 inches
- Rear Legroom: 44.3 inches
- Rear Headroom: 38.5 inches
Related: How Long Do Audi A8 Last? (Solved & Explained)
#4: Cadillac CT6
The Cadillac CT6 is the roomiest of the American luxury cars on this list. This stunning Cadillac is equipped with a gutsy engine, high levels of luxury, and a tech equipment list far above its price point.
Measuring 110 cubic feet of total passenger volume, the Cadillac CT6 has a whopping 46.4 inches of front legroom (the most on this list) and 40.2 inches of front headroom. Rear passengers can enjoy 40.8 inches of legroom and 38.0 inches of headroom.
Is this the traditional choice for US buyers? It might be one of the most compelling packages on our roads today. The 2020 Cadillac CT6 was the last iteration of this vehicle.
At a glance:
- Total Passenger Volume: 110 cubic feet
- Front Legroom: 46.4 inches
- Front Headroom: 40.2 inches
- Rear Legroom: 40.4 inches
- Rear Headroom: 38.0 inches
#5: Genesis G90
Style, sophistication, substance: the 2023 Genesis G90 is a stunning sedan. It matches the top German models in this sector for luxury and quality finishes and adds subtle Korean flair to the mix.
Inside, the 2023 Genesis G90 has a total passenger volume of 109.2 cubic feet. Front passengers have 42.3 inches of legroom and 39.4 inches of headroom, while the rear has 39.4 inches of legroom and 38.0 inches of headroom.
This fullsize sedan has a starting price of $90,100. The Genesis G90 is a top-class, spacious, and comfortable car that’s hard to beat in quality.
At a glance:
- Passengers: 5
- Total Passenger Volume: 109.2 cubic feet
- Front Legroom: 42.3 inches
- Front Headroom: 39.4 inches
- Rear Legroom: 37.8 inches
- Rear Headroom: 38.0 inches
#6: Chrysler 300
Iconic: the Chrysler 300 is a legend of a fullsize sedan. With the 300C model derivative, with a Hemi V8 under the bonnet, it is a screaming sedan. It is packed with tech, driver aids, and luxury – and is spacious, too.
The front legroom measures 41.8 inches, and the rear legroom is still generous at 40.1 inches. In terms of headroom, front passengers have 36.9 inches, and rear occupants enjoy 36.9 inches.
With a total passenger volume of 106.3 cubic feet, the 2023 Chrysler 300 takes the 6th spot on our list of luxury cars with the most interior room.
Making it even more appealing is its starting retail price: $35,140. That’s a bargain buy for luxury sedan shoppers.
At a glance:
- Passengers: 5
- Total Passenger Volume: 106.3 cubic feet
- Front Legroom: 41.8 inches
- Front Headroom: 36.9 inches
- Rear Legroom: 40.1 inches
- Rear Headroom: 36.9 inches
#7: Genesis G80
Slightly smaller than its larger sibling model, the Genesis G80 is still plenty roomy enough to claim 7th place on our list of the luxury cars with the most interior room.
The Genesis G80 has a total passenger volume measuring 103.8 cubic feet, while the G90 model has 109 cubic feet. That’s not too much of a difference for a car costing nearly half the price of the G90.
Of course, it has amazing levels of quality materials, fit and finishes, and a style that’s near-identical to the larger G90.
Inside, front passengers can enjoy 42.2 inches of legroom and 39.4 inches of headroom. Rear seat occupants will have 38.7 inches in which to stretch their legs out and 37.6 inches of headroom.
The Genesis G80 has a retail price starting at $51,125.
At a glance:
- Passengers: 5
- Total Passenger Volume: 103.8 cubic feet
- Front Legroom: 42.2 inches
- Front Headroom: 39.4 inches
- Rear Legroom: 38.7 inches
- Rear Headroom: 37.6 inches
#8: Toyota Crown
With a recent name change, the 2023 Toyota Crown replaces the long-standing Toyota Avalon for the model year and beyond.
It might not quite match the German marques and the Korean models on this list in terms of luxury, but it isn’t far off them either. The Crown is the Japanese automaker’s top model – and is fitted with the best of the best it knows how.
With a total passenger volume of 102.9 cubic feet, it is roomy too. It has 42.1 inches of front legroom, 38.2 inches of front headroom, 38.9 inches of rear legroom, and 37.5 inches of rear headroom.
It has quality, comfort, and style that is typically Japanese, and that’s no bad thing at all. The 2023 Toyota Crown has a starting list price of $41,045.
At a glance:
- Passengers: 5
- Total Passenger Volume: 102.9 cubic feet
- Front Legroom: 42.1 inches
- Front Headroom: 38.2 inches
- Rear Legroom: 38.9 inches
- Rear Headroom: 37.5 inches
#9: Volvo S90
The Swedes have a design language all their own.
The 2Volvo S90 is the brand’s halo sedan model, and it is a pioneer in style.
Volvos are renowned for their safety aids and systems, but they’re also beloved by drivers for their unique personalities. Yes, this minimalist sedan has a personality.
Quite how the Swedes pull it off is magic to us. It is a luxury fullsize sedan that wants for nothing else – and does it at nearly half the price of its European rivals at just $58,095.
The 2023 Volvo S90 has 102 cubic feet of total passenger volume, translating into a spacious interior for its 5 occupants. Front passengers have 42.2 inches of legroom and 37.8 inches of headroom, while rear passengers can enjoy 40.4 inches of legroom and 37.8 inches of headroom. Not too shabby at all!
At a glance:
- Passengers: 5
- Total Passenger Volume: 102 cubic feet
- Front Legroom: 42.2 inches
- Front Headroom: 37.8 inches
- Rear Legroom: 40.4 inches
- Rear Headroom: 37.8 inches
#10: Buick LaCrosse
Taking 10th place in our list of luxury cars with the most interior room is the 2023 Buick LaCrosse.
In a highly competitive segment, this sedan holds just 10 cubic feet of total passenger volume, less than the top-ranking Mercedes-Benz S-Class.
Iconic and stylish, this is a fancy-looking luxury sedan. It is also equipped with powerful engines and comfort for highway cruising.
With 102 cubic feet of total passenger volume, the Buick LaCrosse boasts 42 inches of front legroom and 38.4 inches of headroom, while rear passengers can look forward to 38 inches of legroom and 37.2 of headroom.
For a list price starting at $30,495, the Buick LaCrosse is spacious and attractive for premium sedan buyers.
At a glance:
- Passengers: 5
- Total Passenger Volume: 102 cubic feet
- Front Legroom: 42 inches
- Front Headroom: 38.4 inches
- Rear Legroom: 38 inches
- Rear Headroom: 37.2 inches