Klingons were capable of living well over a century in age. Individuals such as Kang, Koloth, Kor, and Arne Darvin lived well over one hundred years. ( DS9: "Blood Oath", "Trials and Tribble-ations", "Once More Unto the Breach") No exact life span has been given for Klingons, just approximates.
From scifi stack exchange. In 2370, Odo observed that Kor "must be a hundred years old" and his "best friend," Koloth, was "probably a hundred and fifty years old." That means they definitely can live 100 years and may live up to 150 years. Compared to a human a long time, over 200 years.
Lifespan. The Vulcan lifespan is longer than that of humans. Vulcans have been known to live over 200 years, though there has been cases where 250 or 300 can occur. After reaching adulthood, the aging process of Vulcans slowed a great deal.
What is the average lifespan of a human in Star Trek?
According to the Star Trek canon, the average human lifespan will reach 100 years during the early 22nd century. By the mid-24th century, the mean crested 120 years. This gradual increase in longevity is mostly thanks to advanced medical technology.
Yes, Romulans have a maximum life expectancy of 250 years, but the average appears to be 200 to 230 years. The same is true for Vulcans, with the average being about 220 years. Spock's father, Sarek, lived to be 202 years. A good deal longer than his half-Vulcan son, Spock, who only lived to be 162 years old.
Among the non-immortal humanoid aliens, the longest-lived appear to be El-Aurians (e.g. Guinan) who have lifespans of 750 years or more. Among Trills, the humanoid host lives as long as a human, but the worm-like symbiont lives at least 400 years, apparently. After that, Vulcans and Romulans are about 200 years.
The Vedala were discovered around the middle of the 23rd century (in the year 2268 or 2269), and are recognized by the Federation as the oldest surviving race capable of interstellar space travel. The Vedala space was encountered in Quadrant 1 near the Gamma 7A star system of the Milky Way Galaxy.
The average life expectancy for a male Andorian was 129 years, while the average for a female was 134. One adaptation the species featured was a redundant circulatory system which allowed them to survive comfortably in their environmental conditions. Andorians efficiently metabolised nutrients and regulated body heat.
Vulcans are suggested to be x3 times stronger than a human (and consequently a Klingon) but they are a race that, mostly, avoids all forms of physical violence, due to their dark and murky past, favoring intelligence and logic over warfare.
The oldest I'm aware of was Admiral Leonard McCoy in the first TNG episode: no time travel, no transporter shenanigans, no cryogenic sleeper ships, just a healthy lifestyle and the best medical care Starfleet could provide and he lived to be at least 137 years young.
First they said it was in the Epsilon Sagitarii system which is about 140 light-years from Earth, more recently they said it was in the Omega Leonis system 112 light years away, and in between they said it was in a fictitious system in the Beta Quadrant placing it many thousands of light years away.
The appearance of Klingons in Star Trek has evolved over time, with the original series using minimal makeup due to their tight budget. Later series introduced cranial ridges, and Discovery created a more alien look for the Klingons.
Bajorans lived to roughly 120 years, but during the Occupation they had a life span of an average Bajoran at 70 years. The gestation time for a Bajoran infant was just five months.
The origin of the Borg is never made clear, though they are portrayed as having existed for hundreds of thousands of years (as attested by Guinan and the Borg Queen).
Spock was born on January 6th, 2230, and by the start of TOS was 35 years old, turning 39 by the end. The last time Leonard Nimoy's Spock appeared in the franchise's Prime Timeline was in the TNG episodes "Unification, Parts 1 and 2", which were set in the year 2368.
This makes sense in context as the station operated above the planet Bajor, whose rotational period was 26 hours. While Bajor most likely had their own way of keeping time, the show was still told through the lens of Starfleet, so the human-originated system of hours was put in place on the station.
Jean-Luc Picard, as he is seen in 2401, is 96 ( or 106 in Beta Canon, or 2, depending on your perspective on cybernetics). He was born July 13, 2305, in La Barre France. He joined Starfleet in 2323, on his second attempt.
Synths like Data or Soji from Picard are also able to do things that seem like magic, though they retain their corporeal form. Since one of the main tenets of Star Trek isn't just the acquisition of knowledge but sharing it, androids and other sentient computers are likely the smartest beings out there.
In fact, Romulans share a common ancestry with Vulcans and are considered an offshoot of the same species. They have pointed ears and arched eyebrows, and possess great strength, intelligence, and longevity. The Romulans diverged from their Vulcan counterparts centuries ago due to ideological differences.
The Romulans and Vulcans descend from the same ancestor species — specifically, the Romulans are an offshoot of ancient Vulcans. From the Star Trek history we know, it's unclear when the split between the two occurred, but it was likely during Vulcan's war-torn period of history.
While a Romulan has yet to perform a mind-meld on screen, certain comics and novels have shown that they can indeed harness these gifts. Nero, the antagonist of 2009's Star Trek, developed his mental powers during his time in a Klingon prison.
