vs B-29?
Me264 cruising speed: 217mph
B-29 cruising speed: 290mph
Me264 service ceiling 26,000 feet
B-29 service ceiling 31,000 feet
Me264 rate of climb: 390 ft/min
B-29 rate of climb: 900 ft/min
Me264 armament: 4 MG, 2 cannon
B-29 armament: 8 or 10MGs, plus 2MGs & 1 cannon in the tail (cannon later removed)
Me264: 4x 1,7300 HP engines
B-29: 4x 2,200 HP engines
Me264 range:9,500 miles
B-29 range: 2,820
Me264 bomb load: 6,600 lbs at 9,000 miles, 29,000 at 5,300
B-29 bomb load: 12,000 over 1,600 mile radius
Me264 max takeoff weight 123,000 lbs
B-29 max takeorr weight: 133,000 lbs.
Those last numbers seem fishy to me. After all, only three Me264s were ever built, what do we really know? It carried 10,000 lbs more fuel than the B-29, and used it more efficiently in smaller engines, but that kind of bomb range is hard to believe. Overall, though, while the planes are in the same class the B-29 is two years later and significantly better. That higher altitude limits bomb load, but it makes a big difference in AAA and fighter effectiveness.