PICTURES: Antonov unveils first An-158 regional jet

[Propwash]

DATE: 21/04/10
SOURCE: Air Transport Intelligence news
By Tom Zaitsev

Ukraine's manufacturer Antonov has unveiled its new An-158 regional twin-jet, a stretched variant of the baseline An-148.

Full article (Flightglobal)

[Airplanefooood]

So, the An-158 is just a longer version of the An-148? Just that simple?
Compared to the Shukoi Superjet 100-95:

SSJ 100-95

103 pax (1-class, dense)
98 pax (1-class, standard)
86 pax (2-class, standard)

Cruising speed: Mach 0.78
Maximum cruise speed: Mach 0.8
Range: 2,950 kilometres (1,830 mi) (fully loaded)
Range of the LR version: 4,420 kilometres (2,750 mi) (fully loaded)

An-158
99 pax (1-class)
Maximum Cruising speed: 800 km/h to 870 km/h (497 mph to 541 mph)
Range: 2,500 kilometres (1,600 mi) (fully loaded)

[Ozzie1969]

So, the An-158 is just a longer version of the An-148? Just that simple?
Compared to the Shukoi Superjet 100-95:

SSJ 100-95

103 pax (1-class, dense)
98 pax (1-class, standard)
86 pax (2-class, standard)

Cruising speed: Mach 0.78
Maximum cruise speed: Mach 0.8
Range: 2,950 kilometres (1,830 mi) (fully loaded)
Range of the LR version: 4,420 kilometres (2,750 mi) (fully loaded)

An-158
99 pax (1-class)
Maximum Cruising speed: 800 km/h to 870 km/h (497 mph to 541 mph)
Range: 2,500 kilometres (1,600 mi) (fully loaded)

How do they compare pricewise ?

[Airplanefooood]

Will have a look at that.

[Airplanefooood]

Sukhoi Superjet 100: $27.8 million operating costs
Antonov An-158: $25-30 million operating costs