2024 Newmar Bay Star 3014 vs 2025 Newmar London Aire 4551

The 2024 Newmar Bay Star 3014 and 2025 Newmar London Aire 4551 might look similar on paper, but dig into the details and you'll find meaningful differences.

Specifications Comparison

Specification2024 Newmar Bay Star 30142025 Newmar London Aire 4551Advantage
CategoryClass AClass A
Year202420252025 Newmar London Aire 4551
Length39 ft35.5 ft
Width8.5 ft8.5 ft
Height12 ft11 ft
Dry Weight27,700 lbs17,700 lbs
GVWR32,100 lbs19,800 lbs
Sleeping Capacity642024 Newmar Bay Star 3014
Fresh Water76 gal73 gal2024 Newmar Bay Star 3014
Gray Water46 gal72 gal2025 Newmar London Aire 4551
Black Water44 gal43 gal2024 Newmar Bay Star 3014
Fuel Capacity108 gal114 gal2025 Newmar London Aire 4551
Horsepower327 hp355 hp2025 Newmar London Aire 4551
EngineChevrolet 6.0L V8Chevrolet 6.0L V8
Slide-Outs242025 Newmar London Aire 4551
Solar400 W200 W2024 Newmar Bay Star 3014
Battery250 Ah250 AhTie
Inverter1,000 W1,500 W2025 Newmar London Aire 4551
MSRP$445,000$359,0002025 Newmar London Aire 4551

Detailed Comparison

The 2024 Newmar Bay Star 3014 and 2025 Newmar London Aire 4551 might look similar on paper, but dig into the details and you'll find meaningful differences.

In terms of footprint, the Newmar Bay Star 3014 stretches 39.0 ft while the Newmar London Aire 4551 spans 35.5 ft. Weight-wise, the Newmar London Aire 4551 is the lighter rig at 17,700 lbs versus 27,700 lbs.

For sleeping arrangements, the Newmar Bay Star 3014 offers room for 6 and the Newmar London Aire 4551 can handle 4. The Newmar London Aire 4551 benefits from 4 slide-out(s), expanding the interior when parked.

Looking at self-sufficiency, the Newmar Bay Star 3014 packs 76 gal of fresh water and 400W of solar. The Newmar London Aire 4551 counters with 73 gal fresh water and 200W solar.

Price is often the deciding factor. The Newmar London Aire 4551 starts at $359,000 MSRP, while the Newmar Bay Star 3014 commands $445,000 — a $86,000 gap. That's a significant 24% premium you'll need to justify.

Families with kids will appreciate the extra sleeping capacity and living space. Off-grid campers should pay close attention to solar wattage, battery capacity, and tank sizes. Full-timers should prioritize tank capacity, storage, and overall living comfort.

Both options have earned their place in the market. Your trip style and budget should be the final tiebreakers.

Individual Overviews

2024 Newmar Bay Star 3014

  • Category: Class A
  • Length: 39 ft
  • Weight: 27,700 lbs
  • Sleeps: 6
  • MSRP: $445,000
View Full Specs

2025 Newmar London Aire 4551

  • Category: Class A
  • Length: 35.5 ft
  • Weight: 17,700 lbs
  • Sleeps: 4
  • MSRP: $359,000
View Full Specs