Which Volvo? It varies by model!
The maximum speed of the 1957 Volvo PV444 is 93.8 mph.
The maximum speed of the 1962 Volvo 122 4cyl 90hp is 99 mph.
The maximum speed of the 1962 Volvo 121 4cyl 75hp is 85.7 mph.
You an buy an output speed sensor a 1999 Volvo s80 at any auto parts store. Any Volvo dealer can also get the part for you.
The 2008 Volvo C70 has a 6-speed manual.
The 2008 Volvo S60 has a 5-speed automatic.
The 2008 Volvo C30 has a 6-speed manual.
The 2012 Volvo C30 has a 6-speed manual.
The 2001 Volvo S60 has a 5-speed manual.
The 2010 Volvo C70 has a 6-speed manual.
The 2004 Volvo S60 has a 5-speed manual.