Saturn V
Soviet N1-L3

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Saturn V (Apollo 11)
N1-L3
Diameter, maximum
33 ft (10 m)
56 ft (17 m)
Height w/ payload
363 ft (111 m)
344 ft (105 m)
Gross weight
6,478,000 lb (2,938 t)
6,030,000 lb (2,735 t)
First stage
S-IC
Block A
Thrust, SL
7,500,000 lbf (33,000 kN)
10,200,000 lbf (45,400 kN)
Burn time, s
168
125
Second stage
S-II
Block B
Thrust, vac
1,155,800 lbf (5,141 kN)
3,160,000 lbf (14,040 kN)
Burn time, s
384
120
Orbital insertion stage
S-IVB (burn 1)
Block V
Thrust, vac
202,600 lbf (901 kN)
360,000 lbf (1,610 kN)
Burn time, s
147
370
Total impulse
1.7336×109 lbf (7.711×106 kN)·s
1.789×109 lbf (7.956×106 kN)·s
Orbital payload
264,900 lb (120.2 t)
209,000 lb (95 t)
Injection velocity
25,568 ft/s (7,793 m/s)
25,570 ft/s (7,793 m/s)
Payload momentum
2.105×108 slug-ft/s (9.363×108 kg·m/s)
1.6644×108 slug-ft/s (7.403×108 kg·m/s)
Propulsive efficiency
12.14%
9.31%
Earth departure stage
S-IVB (burn 2)
Block G
Thrust, vac
201,100 lbf (895 kN)
100,000 lbf (446 kN)
Burn time, s
347
443
Total impulse
1.8034×109 lbf (8.022×106 kN)·s
1.833×109 lbf (8.153×106 kN)·s
Translunar payload
100,740 lb (45.69 t)
52,000 lb (23.5 t)
Injection velocity
35,545 ft/s (10,834 m/s)
35,540 ft/s (10,834 m/s)
Payload momentum
1.1129×108 slug-ft/s (4.95×108 kg·m/s)
5.724×107 slug-ft/s (2.546×108 kg·m/s)
Propulsive efficiency
6.17%
3.12%

Question: How big was the Apollo spacecraft?
Answer: The Apollo spacecraft is 363 feet (111 m) tall and 33 feet (10 m) in diameter.