About £15000, is the start price
The cost of a new battery for a Honda Insight typically ranges from $1,000 to $3,000, depending on the model year and whether it's a conventional battery or a hybrid battery. Labor costs for installation may add to the total expense. It's advisable to check with local dealerships or auto parts stores for specific pricing based on your vehicle's requirements.
http://automobiles.honda.com/shopping/landing.aspx?ModelName=civic+hybrid&ef_id=1097:3:ef64cca07dd1732dbbbf5164dafc0b6b:eXs4oUUJuzIAADpAViIAAAAG:20060104161839
The 2003 Honda Insight's engine produces 91 ft-lbs. @ 2000 rpm.
The 2012 Honda Insight's engine produces 123 ft-lbs. @ 1000 rpm.
The 2004 Honda Insight's engine produces 79 ft-lbs. @ 1500 rpm.
The 2013 Honda Insight's engine produces 123 ft-lbs. @ 1000 rpm.
The 2006 Honda Insight's engine produces 79 ft-lbs. @ 1500 rpm.
The 2014 Honda Insight's engine produces 123 ft-lbs. @ 1000 rpm.
The 2005 Honda Insight's engine produces 79 ft-lbs. @ 1500 rpm.
The 2011 Honda Insight's engine produces 123 ft-lbs. @ 1000 rpm.
The 2010 Honda Insight's engine produces 123 ft-lbs. @ 1000 rpm.
The 2001 Honda Insight's engine produces 91 ft-lbs. @ 2000 rpm.