Aircraft Comparison By

Bombardier CRJ 900 vs ERJ 145

It’s a debate as old as time itself: Which aircraft is better, the CRJ 900 or the ERJ 145? Some people swear by the power and agility of the CRJ 900, while others find the ERJ 145 more comfortable and spacious. But which one is better?

It’s hard to say for sure since everyone has different preferences. However, we can take a closer look at some of the critical features of each aircraft to see which one comes out on top.

Aircraft: Bombardier CRJ 900 Embraer ERJ 145
Embraer ERJ-145 Luxair - taxi
Country: Canada Brazil
Manufactured: from: 2001 to: Present from: 1989 to: Present
ICAO: - E145
Price: $46.5 million $21 million
Avionics: Rockwell Collins ProLine 4 Honeywell Primus 1000
Engine: 2 X General Electric CF34-8C5 turbofans 2x 2 X Rolls-Royce AE3007 A
Engine Type: - Turbofan
Power: 13,123 pound-force 8,169 pound-force
Max Cruise Speed: 475 knots
880 Km/h
453 knots
839 Km/h
Approach Speed (Vref): - 135 knots
Travel Range: 1,553 Nautical Miles
2,876 Kilometers
1,550 Nautical Miles
2,871 Kilometers
Fuel Economy: 0.63 nautical mile / gallon
0.308 kilometres / litre
0.92 nautical mile / gallon
0.450 kilometres / litre
Service Ceiling: 41,000 feet 37,000 feet
Rate of Climb: 2000 feet / minute
10.16metre / second
2000 feet / minute
10.16metre / second
Take Off Distance: 1944 metre
6,377.88 feet
2270 metre
7,447.42 feet
Landing Distance: 1622 metre
5,321.46 feet
1400 metre
4,593.12 feet
Max Take Off Weight: 38,329 Kg
84,500 lbs
22,000 Kg
48,501 lbs
Max Landing Weight: - 19,300 Kg
42,549 lbs
Max Payload: 10,591 Kg
23,349 lbs
5,786 Kg
12,756 lbs
Fuel Tank Capacity: 2,897 gallon
10,967 litre
1,690 gallon
6,397 litre
Baggage Volume: 25.17 m3
889 ft3
9.2 m3
325 ft3
Seats - Economy: 38 seats 50 seats
Seats - Business Class: 20 seats -
Seats - First Class: 12 seats -
Cabin Height: 1.89 metre
6.20 feet
1.82 metre
5.97 feet
Cabin Width: 2.57 metre
8.43 feet
2.1 metre
6.89 feet
Cabin Length: 21.16 metre
69.42 feet
16.49 metre
54.10 feet
Exterior Length: 36.4 metre
119.42 feet
29.87 metre
98.00 feet
Tail Height: - 6.75 metre - 22.15 feet
Fuselage Diameter: 2.69 metre
8.83 feet
2.28 metre
7.48 feet
Wing Span / Rotor Diameter: 24.85 metre
81.53 feet
20.04 metre
65.75 feet
Wing Tips: No Winglets No Winglets
More Info: Bombardier CRJ 900 Embraer ERJ 145
Data presented is for entertainment purposes and should not be used operationally.

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About the Bombardier CRJ 900

The Bombardier CRJ900 is a twin-engine, short-haul regional airliner. With a range of 2,500 kilometers, it is capable of serving a variety of routes. The aircraft has a cruising speed of 830 kilometers per hour and a top speed of 880 kilometers per hour.

It is equipped with turbofan engines and has a wingspan of 25 meters. The CRJ900 can seat up to 90 passengers in a three-class configuration or 106 in a two-class configuration. The aircraft was introduced in 2001 and is currently produced by Bombardier Aerospace.

Why was it developed and built?

It was developed to meet the increasing demand for short-haul, regional airliners. The CRJ900 was designed to be cost-effective and reliable while still providing enough space to carry passengers in comfort.

What purpose does it serve?

It served and continues to serve as a reliable, cost-effective way to travel short distances. It is used by many airlines worldwide, making it a popular option for travelers.

About the Embraer ERJ 145

This is a twin-engine jet aircraft with a capacity of 50 passengers. It has a speed of up to 833km/h and a range of 3,704km.

Its service ceiling is 11,275m. The Embraer ERJ 145 is powered by two turbofan engines. The plane has a wingspan of 26.3m and a length of 33.6m. The empty and maximum takeoff weight of the aircraft is 18,600kg and 34,000kg, respectively.

The Embraer ERJ 145 has a cruising speed of 740km/h and a landing speed of 160km/h. The jet has a fuel capacity of 5,720 liters and can fly for up to 7 hours without refueling. The aircraft is equipped with avionics such as GPS, weather radar, and an autopilot system. It also has an in-flight entertainment system with audio and video capabilities.

The Embraer ERJ 145 is used by many airlines worldwide for short-haul flights. It is a reliable and comfortable aircraft that provides an enjoyable flying experience for passengers.

Why was it developed and built?

The Embraer ERJ 145 was developed and built to provide safe and reliable regional air transportation. It is designed to be economical, capable of short take-offs and landings, and operate efficiently in congested areas. The aircraft is also equipped with the latest avionics technology, making it a competent aircraft for regional flights.

What purpose does it serve?

It has been used by many airlines worldwide since its introduction in 1996, providing high-quality regional service to passengers. The ERJ 145 is a modern, efficient aircraft capable of operating in congested airspace while providing passengers with a comfortable flying experience.

How are Bombardier the CRJ 900 and Embraer ERJ 145 different?

The Bombardier CRJ900 is a regional jet that was introduced in 2003. It is a stretched version of the CRJ700 with a longer fuselage and more enormous wings. The CRJ900 can seat up to 90 passengers and has a range of 2,100 miles. The Embraer ERJ 145 is also a regional jet, introduced in 1996. It has a shorter fuselage than the CRJ900 and can seat up to 50 passengers.

The ERJ 145 has a range of 1,700 miles. The CRJ900 and ERJ 145 are powered by turbofan engines and have two-crew cockpits. However, the CRJ900 is faster, with a cruising speed of 528 MPH, while the ERJ 145 has a cruising speed of 504 MPH. In addition, the CRJ900 has more oversized windows and more overhead storage space.

Finally, the CRJ900 is more fuel-efficient than the ERJ 145, with an average fuel burn of 59 gallons per hour compared to 81 gallons per hour for the ERJ 145.

How are the Bombardier CRJ 900 and Embraer ERJ 145 similar?

They both are regional jets with two-Crew cockpits and powered by turbofan engines. The CRJ900 and ERJ 145 provide comfortable cabin seating and in-flight audio and video entertainment. They both have a maximum range of around 1,700-2,100 miles.

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What’s better about the Bombardier CRJ 900?


Bombardier CRJ900 is a two-engine jet aircraft developed by Bombardier Aerospace. It features advanced technology and a unique design, making it one of the most popular jets in its class.


The Bombardier CRJ900 offers superior performance to other jets in the same class, with outstanding fuel efficiency, low noise levels, and a larger cabin size. It has an impressive range of up to 2,400 nautical miles (4,444 km) and a maximum cruising speed of 530 mph (853 km/h).


The Bombardier CRJ900 comes equipped with the latest safety technology to ensure passengers are always safe and secure. It has an advanced computerized flight control system with a comprehensive warning system and redundant critical systems that allow the aircraft to operate safely in all conditions.


The Bombardier CRJ900 is designed to provide passengers maximum comfort during their journey. It features larger windows, higher ceilings, adjustable lighting, and climate controls. Its comfortable, luxurious seating ensures that passengers can enjoy their flights in total relaxation and comfort.

What’s better about the Embraer ERJ 145?


Embraer ERJ 145 is powered by two turbofans, and it has an impressive range of up to 2,700 nautical miles (5,000 km). It also offers excellent fuel efficiency and low noise levels.


The Embraer ERJ 145 incorporates the latest safety technology, such as a computerized flight control system and an advanced warning system. It also features a redundant critical system designed to ensure the aircraft can be operated safely in any condition.


Embraer ERJ 145 offers superior comfort with its large windows, spacious cabin, adjustable lighting, and climate controls. It also features luxurious seating that allows passengers to relax throughout their journey.


The Bombardier CRJ900 and the Embraer ERJ 145 are excellent jets in their class. Both offer superior performance, safety, and comfort, with the latter offering an impressive range of up to 2,700 nautical miles (5,000 km). Ultimately, it depends on your specific needs which one will be the best choice for you. It is essential to consider both models’ features to make the most informed decision.

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About the Author

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With a passion for aviation, as well as surfing and scanning the web, Rocco is in his element analyzing aircraft data and the differences and similarities between aircraft.